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red · warm

#b6655f

a balanced, soft red · warm · closest name: Indian Red

Token name suggestion: Atlas Cardinal

RGB
182, 101, 95
HSL
4°, 37%, 54%
CMYK
0, 45, 48, 29
Luminance
0.2008

#b6655f is a balanced soft red, 4° on the wheel and 14/100 on the cool side. Put black text on it (5.02:1). As text it scores 4.19:1 on white — large text only. Nearest name is Indian Red, nearest Tailwind family is red.

hsl(4 37% 54%)rgb(182 101 95)Base step 500AA inkWarm

At a glance

Every number on this page in one read: what #b6655f is made of, how bright it looks, and which way it leans.

Hex
#b6655f
Hue
red
Saturation
37%
soft
Lightness
54%
balanced
Brightness
71%
HSV value
Perceived
51%
weighted brightness
Luminance
0.2008
WCAG relative
Temperature
Warm
14/100 cool
Color family
Red
Tone
Soft
Best ink
Black
5.02:1
Closest name
Indian Red
ΔE2000 5
Chroma
36.5
LCH, 0–130ish
OKLCH L
0.598
perceptual lightness
Tailwind
red
500 · ΔE 11.5
Web-safe
#CC6666
nearest of 216
Where it sits
Hue4° of 360°
Saturation37%
Lightness54%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #b6655f.

Temperature
Warm ← → Cool14% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red50%
Green46%
Blue4%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#b6655f
HEX (8-digit)#b6655fff
RGBrgb(182, 101, 95)
RGBArgba(182, 101, 95, 1)
HSLhsl(4, 37%, 54%)
HSV / HSBhsv(4, 48%, 71%)
HWBhwb(4 37% 29%)
CMYKcmyk(0%, 45%, 48%, 29%)
LABlab(51.9 31.8 17.8)
LCHlch(51.9 36.5 29.2)
OKLCHoklch(0.598 0.105 25.2)
XYZ (D65)xyz(26.01, 20.08, 13.33)
Decimal11953503
Display P3color(display-p3 0.714 0.396 0.373)
Web-safe#CC6666

Copy-ready code

every platformclick to select
/* CSS */
color: #b6655f;
background-color: #b6655f;
/* CSS custom property */
--brand: #b6655f;
/* Tailwind (arbitrary) */
class="text-[#b6655f] bg-[#b6655f]"
/* SCSS */
$brand: #b6655f;
/* SwiftUI */
Color(red: 0.714, green: 0.396, blue: 0.373)
/* UIKit */
UIColor(red: 0.714, green: 0.396, blue: 0.373, alpha: 1)
/* Android XML */
<color name="brand">#B6655F</color>
/* Android Compose */
Color(0xFFB6655F)
/* Flutter */
Color(0xFFB6655F)
/* Python / OpenCV (BGR) */
(95, 101, 182)
/* Python / PIL (RGB) */
(182, 101, 95)
/* Java AWT */
new Color(182, 101, 95)
/* .NET */
Color.FromArgb(255, 182, 101, 95)
/* OpenGL / Unity (0–1) */
(0.7137f, 0.3961f, 0.3725f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{182,101,95}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #b6655f 85%, white);
border-color: color-mix(in oklab, #b6655f 40%, transparent);
/* theme-aware in one line */
color: light-dark(#582B28, #ECD7D5);
/* relative colour syntax */
--hover: hsl(from #b6655f h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #FAF5F5;
  --brand-100: #F4ECEB;
  --brand-200: #E9D4D3;
  --brand-300: #DCB5B2;
  --brand-400: #CA908B;
  --brand-500: #b6655f;
  --brand-600: #A8534D;
  --brand-700: #8C4540;
  --brand-800: #703733;
  --brand-900: #522B28;
  --brand-950: #331B19;
  --brand: #b6655f;
  --brand-ink: #000000;
  --brand-surface: #FAF5F4;
  --brand-border: #E5C9C7;
  --brand-hover: #A6524C;
  --brand-pressed: #8D4640;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #241514;
    --brand-ink: #ECD7D5;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FAF5F5',
        100: '#F4ECEB',
        200: '#E9D4D3',
        300: '#DCB5B2',
        400: '#CA908B',
        500: '#b6655f',
        600: '#A8534D',
        700: '#8C4540',
        800: '#703733',
        900: '#522B28',
        950: '#331B19',
        DEFAULT: '#b6655f',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FAF5F5,
  '100': #F4ECEB,
  '200': #E9D4D3,
  '300': #DCB5B2,
  '400': #CA908B,
  '500': #b6655f,
  '600': #A8534D,
  '700': #8C4540,
  '800': #703733,
  '900': #522B28,
  '950': #331B19,
);
$brand-base: #b6655f;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FAF5F5", "$type": "color" },
      "100": { "$value": "#F4ECEB", "$type": "color" },
      "200": { "$value": "#E9D4D3", "$type": "color" },
      "300": { "$value": "#DCB5B2", "$type": "color" },
      "400": { "$value": "#CA908B", "$type": "color" },
      "500": { "$value": "#b6655f", "$type": "color" },
      "600": { "$value": "#A8534D", "$type": "color" },
      "700": { "$value": "#8C4540", "$type": "color" },
      "800": { "$value": "#703733", "$type": "color" },
      "900": { "$value": "#522B28", "$type": "color" },
      "950": { "$value": "#331B19", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #b6655f · 5.02:1
Use #000000AA at every size, AAA for large text only.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 4.19:1
AA fail · AA large pass · AAA fail
Aa
Black text · 5.02:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #b6655f as text scores 4.19:1 on white and 5.02:1 on black.
Best tinted ink on it, if plain black or white feels flat: #582B28 at 2.80:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#B35E58 · 4.51:1
AA on white−2% L
#B35E58
The quick fox
#8A443F · 7.05:1
AAA on white−15% L
#8A443F
The quick fox
#b6655f · 5.02:1
AA on blackalready passes
#b6655f
The quick fox
#C68782 · 7.19:1
AAA on black+10% L
#C68782

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #B6655F is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#b6655f on white: 4.19:1
AA ✗ fail · AA-large · AAA
Aa
#b6655f on black: 5.02:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #b6655f as text on that neutral, and that neutral as text on #b6655f.

NeutralRatioBoth directions
White4.19:1AaAa
Slate 504.00:1AaAa
Slate 1003.82:1AaAa
Slate 2003.40:1AaAa
Slate 3002.82:1AaAa
Slate 4001.63:1AaAa
Slate 5001.14:1AaAa
Slate 6001.81:1AaAa
Slate 7002.47:1AaAa
Slate 8003.49:1AaAa
Slate 9004.26:1AaAa
Black5.02:1AaAa
Colour vision deficiency
true color
protanopia · #77725E
deuteranopia · #8B825E
tritanopia · #C55A64

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b6655f is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FAF5F5
#F4ECEB
#E9D4D3
#DCB5B2
#CA908B
#b6655f
#A8534D
#8C4540
#703733
#522B28
#331B19
Base = 500Lightest = 50 · #FAF5F5Darkest = 950 · #331B19Text step on white = 600
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.026 25.2);
  --brand-100: oklch(0.94 0.042 25.2);
  --brand-200: oklch(0.88 0.063 25.2);
  --brand-300: oklch(0.80 0.082 25.2);
  --brand-400: oklch(0.72 0.097 25.2);
  --brand-500: oklch(0.64 0.105 25.2);
  --brand-600: oklch(0.56 0.105 25.2);
  --brand-700: oklch(0.48 0.099 25.2);
  --brand-800: oklch(0.40 0.088 25.2);
  --brand-900: oklch(0.32 0.074 25.2);
  --brand-950: oklch(0.24 0.058 25.2);
}

Colors that work with #b6655f

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#FAF5F4
Tinted page background
Border#E5C9C7
Hairlines and dividers
Muted text#9B504B
Captions on the surface
Accent#3C9081
Second voice, not a rival
Dark variant#582B28
Hover, pressed, headers
Light variant#F7EEED
Selected rows, tints
Dark surface#241514
Dark-mode background
Hover#A6524C
One step down in lightness
Pressed#8D4640
Two steps down
Disabled#D0B7B5
Chroma pulled out
Focus ring#C76962
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #b6655f

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Headings from 24px up on white
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Small text on white — under 4.5:1
  • Status meaning — pair it with an icon or label, never colour alone
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
24px / 18.66px bold
Safe as a fill behind white type
No — use #582B28
Safe as a 1px border on white
Yes

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

urgentappetisingboldphysical

Red arrives before the rest of the page does. It raises attention and appetite, which is why it runs food, sport and clearance pricing.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. The mid lightness keeps it versatile in both themes.

Worth knowing

It is also the universal error colour. Use it as a brand accent and users may read a warning that is not there.

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight46/100
  • TemperatureWarm
  • ApproachabilityHigh

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#5FB0B6
Analogous left#B65F85
Analogous right#B6905F
Split-complement 1#5FB690
Split-complement 2#5F85B6
Triadic 1#5FB665
Triadic 2#655FB6
Tetradic#85B65F
On the wheel
Base+30°−30°+120°+240°+180°4°

#b6655f sits at 4°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red71.4%
Green39.6%
Blue37.3%
R · 0–255
182
0xb6
G · 0–255
101
0x65
B · 0–255
95
0x5f

CMYK percentages

Cyan0.0%
Magenta44.5%
Yellow47.8%
Key (black)28.6%

Total ink coverage is 121%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#b6655f text on a black background

contrast 5.02:1

Card sample

#b6655f text on a white background

contrast 4.19:1

Card sample

#b6655f on grey

3.82:1

#b6655f on its own surface

3.87:1

#b6655f on its dark surface

4.21:1

CSS3 live lab

Text font color

The quick brown fox

color: #b6655f;
Background color
Panel with #b6655f background
background-color: #b6655f;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b6655f;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(182, 101, 95, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(182, 101, 95, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b6655f;
background: linear-gradient(135deg, #b6655f, #B69F5F);
Gradient text

Gradient headline

background: linear-gradient(90deg, #b6655f, #B6B55F);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #b6655f;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #b6655f;
caret-color: #b6655f;
Left rule
Pull quote or callout
border-left: 4px solid #b6655f;
Ring + tint
Selected chip
background: #F7EEED;
box-shadow: inset 0 0 0 2px #b6655f;
Conic badge
68%
background: conic-gradient(#b6655f 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #b6655f over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(182, 101, 95, 0.5)
rgb(182 101 95 / 50%)
#b6655f80
hsl(4 37% 54% / 50%)
color-mix(in srgb, #b6655f 50%, transparent)
Alpha8-digit hexFlat on white
10%#b6655f1a#F8F0EF
20%#b6655f33#F0E0DF
40%#b6655f66#E2C1BF
60%#b6655f99#D3A39F
80%#b6655fcc#C5847F

Gradients from #b6655f

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #C98D89, #b6655f 45%, #582B28);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #b6655f, #A9984D);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #b6655f, #5FB0B6);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #D3A29E 0%, #b6655f 45%, #582B28 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF5F4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #C682A5 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #C0A574 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #582B28 0%, transparent 65%), #b6655f;

Monochromatic scale

Palettes built from #b6655f

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#b6655f in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
Food and drinkEntertainmentRetailSport
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 5.02:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#b6655f, answered

What color is #b6655f?

#b6655f is a balanced soft red, closest to Indian Red (ΔE2000 5). It sits at 4° on the hue wheel with 37% saturation and 54% lightness, which reads as warm.

What is the RGB value of #b6655f?

rgb(182, 101, 95) — 182 red, 101 green and 95 blue out of 255, or 71.4% / 39.6% / 37.3% by channel.

What is #b6655f in HSL and HSV?

hsl(4, 37%, 54%) and hsv(4, 48%, 71%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #b6655f a light or a dark color?

It is a mid-tone. Relative luminance is 0.2008 and perceived brightness is 51%, so black text on it reaches 5.02:1.

Should I use black or white text on #b6655f?

Black. It scores 5.02:1 against #b6655f, versus 4.19:1 for white — AA at any size.

Is #b6655f accessible on a white background?

#b6655f on white scores 4.19:1, which only clears AA for large text — 18.66px bold or 24px regular and up. Darken it to #B35E58 to reach 4.5:1, or #8A443F for 7:1.

What is the complementary color of #b6655f?

#5FB0B6 sits directly opposite on the wheel. Softer options are the split-complements #5FB690 and #5F85B6, which give the same contrast with far less vibration.

What colors go well with #b6655f?

For interface work: #FAF5F4 as the surface, #E5C9C7 for borders, #9B504B for secondary text, #3C9081 as an accent and #582B28 for hover and pressed states. For a palette, the analogous pair #B65F85 and #B6905F stays calm, while #5FB0B6 is the loudest partner.

What is #b6655f in CMYK for printing?

cmyk(0%, 45%, 48%, 29%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b6655f warm or cool?

Warm — it scores 14 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B67B5F; nudged cooler, #B85D78.

Which Tailwind color is closest to #b6655f?

The red family — its 500 step is #ef4444, ΔE2000 11.5 away. That is a visible difference, so define #b6655f as a custom token rather than reaching for the built-in.

How do I use #b6655f in Tailwind CSS?

Inline it as an arbitrary value with bg-[#b6655f] or text-[#b6655f], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #b6655f with 50% opacity?

rgba(182, 101, 95, 0.5), or #b6655f80 in eight-digit hex. Over white that composites to #DBB2AF; over black, #5B3330.

Is #b6655f a web-safe color?

No. The nearest web-safe colour is #CC6666, ΔE2000 4.8 away. The palette only matters for legacy displays and some email clients now.

What does the color #b6655f mean?

As a red, it reads urgent, appetising, bold. Red arrives before the rest of the page does. It raises attention and appetite, which is why it runs food, sport and clearance pricing. At this moderate chroma the association is present but not shouted.

What gradient works with #b6655f?

The safest is same-hue elevation: linear-gradient(135deg, #C98D89, #b6655f 45%, #582B28). For more colour, a short hue run to #A9984D keeps it rich without turning muddy.

Work with #b6655f in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #b6655f at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.