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orange · warm

#a37745

a balanced, soft orange · warm · closest name: Peru

Token name suggestion: Studio Marmalade

RGB
163, 119, 69
HSL
32°, 41%, 46%
CMYK
0, 27, 58, 36
Luminance
0.2141

#a37745 is a balanced soft orange, 32° on the wheel and 2/100 on the cool side. Put black text on it (5.28:1). As text it scores 3.98:1 on white — large text only. Nearest name is Peru, nearest Tailwind family is stone.

hsl(32 41% 46%)rgb(163 119 69)Base step 600AA inkWarm

At a glance

Every number on this page in one read: what #a37745 is made of, how bright it looks, and which way it leans.

Hex
#a37745
Hue
32°
orange
Saturation
41%
soft
Lightness
46%
balanced
Brightness
64%
HSV value
Perceived
51%
weighted brightness
Luminance
0.2141
WCAG relative
Temperature
Warm
2/100 cool
Color family
Orange
Tone
Soft
Best ink
Black
5.28:1
Closest name
Peru
ΔE2000 9.9
Chroma
35.8
LCH, 0–130ish
OKLCH L
0.603
perceptual lightness
Tailwind
stone
500 · ΔE 17.8
Web-safe
#996633
nearest of 216
Where it sits
Hue32° of 360°
Saturation41%
Lightness46%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #a37745.

Temperature
Warm ← → Cool2% 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
Red36%
Green62%
Blue2%

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

Every format

HEX#a37745
HEX (8-digit)#a37745ff
RGBrgb(163, 119, 69)
RGBArgba(163, 119, 69, 1)
HSLhsl(32, 41%, 46%)
HSV / HSBhsv(32, 58%, 64%)
HWBhwb(32 27% 36%)
CMYKcmyk(0%, 27%, 58%, 36%)
LABlab(53.4 11.4 34.0)
LCHlch(53.4 35.8 71.4)
OKLCHoklch(0.603 0.086 68.4)
XYZ (D65)xyz(22.78, 21.41, 8.56)
Decimal10712901
Display P3color(display-p3 0.639 0.467 0.271)
Web-safe#996633

Copy-ready code

every platformclick to select
/* CSS */
color: #a37745;
background-color: #a37745;
/* CSS custom property */
--brand: #a37745;
/* Tailwind (arbitrary) */
class="text-[#a37745] bg-[#a37745]"
/* SCSS */
$brand: #a37745;
/* SwiftUI */
Color(red: 0.639, green: 0.467, blue: 0.271)
/* UIKit */
UIColor(red: 0.639, green: 0.467, blue: 0.271, alpha: 1)
/* Android XML */
<color name="brand">#A37745</color>
/* Android Compose */
Color(0xFFA37745)
/* Flutter */
Color(0xFFA37745)
/* Python / OpenCV (BGR) */
(69, 119, 163)
/* Python / PIL (RGB) */
(163, 119, 69)
/* Java AWT */
new Color(163, 119, 69)
/* .NET */
Color.FromArgb(255, 163, 119, 69)
/* OpenGL / Unity (0–1) */
(0.6392f, 0.4667f, 0.2706f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{163,119,69}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #a37745 85%, white);
border-color: color-mix(in oklab, #a37745 40%, transparent);
/* theme-aware in one line */
color: light-dark(#5A4126, #EDE1D4);
/* relative colour syntax */
--hover: hsl(from #a37745 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: #FAF8F5;
  --brand-100: #F5F0EB;
  --brand-200: #EADFD2;
  --brand-300: #DEC8B0;
  --brand-400: #CDAD89;
  --brand-500: #BC9261;
  --brand-600: #a37745;
  --brand-700: #8F693D;
  --brand-800: #735431;
  --brand-900: #543F26;
  --brand-950: #352718;
  --brand: #a37745;
  --brand-ink: #000000;
  --brand-surface: #FAF8F4;
  --brand-border: #E7D7C6;
  --brand-hover: #8A653A;
  --brand-pressed: #715230;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #241D14;
    --brand-ink: #EDE1D4;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FAF8F5',
        100: '#F5F0EB',
        200: '#EADFD2',
        300: '#DEC8B0',
        400: '#CDAD89',
        500: '#BC9261',
        600: '#a37745',
        700: '#8F693D',
        800: '#735431',
        900: '#543F26',
        950: '#352718',
        DEFAULT: '#a37745',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FAF8F5,
  '100': #F5F0EB,
  '200': #EADFD2,
  '300': #DEC8B0,
  '400': #CDAD89,
  '500': #BC9261,
  '600': #a37745,
  '700': #8F693D,
  '800': #735431,
  '900': #543F26,
  '950': #352718,
);
$brand-base: #a37745;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FAF8F5", "$type": "color" },
      "100": { "$value": "#F5F0EB", "$type": "color" },
      "200": { "$value": "#EADFD2", "$type": "color" },
      "300": { "$value": "#DEC8B0", "$type": "color" },
      "400": { "$value": "#CDAD89", "$type": "color" },
      "500": { "$value": "#BC9261", "$type": "color" },
      "600": { "$value": "#a37745", "$type": "color" },
      "700": { "$value": "#8F693D", "$type": "color" },
      "800": { "$value": "#735431", "$type": "color" },
      "900": { "$value": "#543F26", "$type": "color" },
      "950": { "$value": "#352718", "$type": "color" }
    },
    "brandInk": { "$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 #a37745 · 5.28:1
Use #000000AA at every size, AAA for large text only.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 3.98:1
AA fail · AA large pass · AAA fail
Aa
Black text · 5.28:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #a37745 as text scores 3.98:1 on white and 5.28:1 on black.
Best tinted ink on it, if plain black or white feels flat: #5A4126 at 2.38:1.

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
#956D3F · 4.63:1
AA on white−4% L
#956D3F
The quick fox
#715230 · 7.11:1
AAA on white−14% L
#715230
The quick fox
#a37745 · 5.28:1
AA on blackalready passes
#a37745
The quick fox
#BA8E5C · 7.11:1
AAA on black+9% L
#BA8E5C

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #A37745 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
#a37745 on white: 3.98:1
AA ✗ fail · AA-large · AAA
Aa
#a37745 on black: 5.28:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #a37745 as text on that neutral, and that neutral as text on #a37745.

NeutralRatioBoth directions
White3.98:1AaAa
Slate 503.80:1AaAa
Slate 1003.63:1AaAa
Slate 2003.23:1AaAa
Slate 3002.68:1AaAa
Slate 4001.55:1AaAa
Slate 5001.20:1AaAa
Slate 6001.91:1AaAa
Slate 7002.60:1AaAa
Slate 8003.68:1AaAa
Slate 9004.49:1AaAa
Black5.28:1AaAa
Colour vision deficiency
true color
protanopia · #867941
deuteranopia · #908446
tritanopia · #B06D6B

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. #a37745 is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FAF8F5
#F5F0EB
#EADFD2
#DEC8B0
#CDAD89
#BC9261
#a37745
#8F693D
#735431
#543F26
#352718
Base = 600Lightest = 50 · #FAF8F5Darkest = 950 · #352718Text step on white = 700
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 0.022 68.4);
  --brand-100: oklch(0.94 0.035 68.4);
  --brand-200: oklch(0.88 0.052 68.4);
  --brand-300: oklch(0.80 0.067 68.4);
  --brand-400: oklch(0.72 0.080 68.4);
  --brand-500: oklch(0.64 0.086 68.4);
  --brand-600: oklch(0.56 0.086 68.4);
  --brand-700: oklch(0.48 0.081 68.4);
  --brand-800: oklch(0.40 0.073 68.4);
  --brand-900: oklch(0.32 0.061 68.4);
  --brand-950: oklch(0.24 0.048 68.4);
}

Colors that work with #a37745

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#FAF8F4
Tinted page background
Border#E7D7C6
Hairlines and dividers
Muted text#9B754B
Captions on the surface
Accent#408BA8
Second voice, not a rival
Dark variant#5A4126
Hover, pressed, headers
Light variant#F7F3ED
Selected rows, tints
Dark surface#241D14
Dark-mode background
Hover#8A653A
One step down in lightness
Pressed#715230
Two steps down
Disabled#BEAD9A
Chroma pulled out
Focus ring#BE823E
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 #a37745

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
  • 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 #5A4126
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.

friendlyenergeticaffordablesocial

Orange is red with the aggression taken out — approachable, active, and strongly associated with buying and doing.

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

Hard to make feel premium, and it collides with the "caution" band in status systems.

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight55/100
  • 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#4571A3
Analogous left#A34845
Analogous right#A0A345
Split-complement 1#45A0A3
Split-complement 2#4845A3
Triadic 1#45A377
Triadic 2#7745A3
Tetradic#45A348
On the wheel
Base+30°−30°+120°+240°+180°32°

#a37745 sits at 32°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red63.9%
Green46.7%
Blue27.1%
R · 0–255
163
0xa3
G · 0–255
119
0x77
B · 0–255
69
0x45

CMYK percentages

Cyan0.0%
Magenta27.0%
Yellow57.7%
Key (black)36.1%

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

Color previews

#a37745 text on a black background

contrast 5.28:1

Card sample

#a37745 text on a white background

contrast 3.98:1

Card sample

#a37745 on grey

3.63:1

#a37745 on its own surface

3.75:1

#a37745 on its dark surface

4.19:1

CSS3 live lab

Text font color

The quick brown fox

color: #a37745;
Background color
Panel with #a37745 background
background-color: #a37745;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #a37745;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(163, 119, 69, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 119, 69, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a37745;
background: linear-gradient(135deg, #a37745, #90A345);
Gradient text

Gradient headline

background: linear-gradient(90deg, #a37745, #79A345);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #a37745;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #a37745;
caret-color: #a37745;
Left rule
Pull quote or callout
border-left: 4px solid #a37745;
Ring + tint
Selected chip
background: #F7F3ED;
box-shadow: inset 0 0 0 2px #a37745;
Conic badge
68%
background: conic-gradient(#a37745 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #a37745 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(163, 119, 69, 0.5)
rgb(163 119 69 / 50%)
#a3774580
hsl(32 41% 46% / 50%)
color-mix(in srgb, #a37745 50%, transparent)
Alpha8-digit hexFlat on white
10%#a377451a#F6F1EC
20%#a3774533#EDE4DA
40%#a3774566#DAC9B5
60%#a3774599#C8AD8F
80%#a37745cc#B5926A

Gradients from #a37745

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, #BF9567, #a37745 45%, #5A4126);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #a37745, #778E3C);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #a37745, #4571A3);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #C8A47C 0%, #a37745 45%, #5A4126 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF8F4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #BB6064 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #AAB551 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #5A4126 0%, transparent 65%), #a37745;

Monochromatic scale

Palettes built from #a37745

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.

#a37745 in the real world

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

Industries
E-commerceFood deliveryLogisticsCreator tools
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 5.28:1.

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.

#a37745, answered

What color is #a37745?

#a37745 is a balanced soft orange, closest to Peru (ΔE2000 9.9). It sits at 32° on the hue wheel with 41% saturation and 46% lightness, which reads as warm.

What is the RGB value of #a37745?

rgb(163, 119, 69) — 163 red, 119 green and 69 blue out of 255, or 63.9% / 46.7% / 27.1% by channel.

What is #a37745 in HSL and HSV?

hsl(32, 41%, 46%) and hsv(32, 58%, 64%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #a37745 a light or a dark color?

It is a mid-tone. Relative luminance is 0.2141 and perceived brightness is 51%, so black text on it reaches 5.28:1.

Should I use black or white text on #a37745?

Black. It scores 5.28:1 against #a37745, versus 3.98:1 for white — AA at any size.

Is #a37745 accessible on a white background?

#a37745 on white scores 3.98:1, which only clears AA for large text — 18.66px bold or 24px regular and up. Darken it to #956D3F to reach 4.5:1, or #715230 for 7:1.

What is the complementary color of #a37745?

#4571A3 sits directly opposite on the wheel. Softer options are the split-complements #45A0A3 and #4845A3, which give the same contrast with far less vibration.

What colors go well with #a37745?

For interface work: #FAF8F4 as the surface, #E7D7C6 for borders, #9B754B for secondary text, #408BA8 as an accent and #5A4126 for hover and pressed states. For a palette, the analogous pair #A34845 and #A0A345 stays calm, while #4571A3 is the loudest partner.

What is #a37745 in CMYK for printing?

cmyk(0%, 27%, 58%, 36%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #a37745 warm or cool?

Warm — it scores 2 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B47C4E; nudged cooler, #A59B43.

Which Tailwind color is closest to #a37745?

The stone family — its 500 step is #78716c, ΔE2000 17.8 away. That is a visible difference, so define #a37745 as a custom token rather than reaching for the built-in.

How do I use #a37745 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#a37745] or text-[#a37745], 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 #a37745 with 50% opacity?

rgba(163, 119, 69, 0.5), or #a3774580 in eight-digit hex. Over white that composites to #D1BBA2; over black, #523C23.

Is #a37745 a web-safe color?

No. The nearest web-safe colour is #996633, ΔE2000 6.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #a37745 mean?

As a orange, it reads friendly, energetic, affordable. Orange is red with the aggression taken out — approachable, active, and strongly associated with buying and doing. At this moderate chroma the association is present but not shouted.

What gradient works with #a37745?

The safest is same-hue elevation: linear-gradient(135deg, #BF9567, #a37745 45%, #5A4126). For more colour, a short hue run to #778E3C keeps it rich without turning muddy.

Work with #a37745 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #a37745 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.