Skip to content
orange · warm

#503721

a deep, soft orange · warm · closest name: Saddle Brown

Token name suggestion: Abyss Marmalade

RGB
80, 55, 33
HSL
28°, 42%, 22%
CMYK
0, 31, 59, 69
Luminance
0.0455

#503721 is a deep soft orange, 28° on the wheel and 1/100 on the cool side. Put white text on it (11.00:1). As text it scores 11.00:1 on white — safe at any size. Nearest name is Saddle Brown, nearest Tailwind family is stone.

hsl(28 42% 22%)rgb(80 55 33)Base step 900AAA inkWarm

At a glance

Every number on this page in one read: what #503721 is made of, how bright it looks, and which way it leans.

Hex
#503721
Hue
28°
orange
Saturation
42%
soft
Lightness
22%
deep
Brightness
31%
HSV value
Perceived
24%
weighted brightness
Luminance
0.0455
WCAG relative
Temperature
Warm
1/100 cool
Color family
Orange
Tone
Soft
Best ink
White
11.00:1
Closest name
Saddle Brown
ΔE2000 15.2
Chroma
19.9
LCH, 0–130ish
OKLCH L
0.360
perceptual lightness
Tailwind
stone
500 · ΔE 22
Web-safe
#663333
nearest of 216
Where it sits
Hue28° of 360°
Saturation42%
Lightness22%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #503721.

Temperature
Warm ← → Cool1% 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
Red38%
Green60%
Blue2%

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

Every format

HEX#503721
HEX (8-digit)#503721ff
RGBrgb(80, 55, 33)
RGBArgba(80, 55, 33, 1)
HSLhsl(28, 42%, 22%)
HSV / HSBhsv(28, 59%, 31%)
HWBhwb(28 13% 69%)
CMYKcmyk(0%, 31%, 59%, 69%)
LABlab(25.4 8.2 18.1)
LCHlch(25.4 19.9 65.6)
OKLCHoklch(0.360 0.050 61.6)
XYZ (D65)xyz(4.95, 4.55, 2.06)
Decimal5256993
Display P3color(display-p3 0.314 0.216 0.129)
Web-safe#663333

Copy-ready code

every platformclick to select
/* CSS */
color: #503721;
background-color: #503721;
/* CSS custom property */
--brand: #503721;
/* Tailwind (arbitrary) */
class="text-[#503721] bg-[#503721]"
/* SCSS */
$brand: #503721;
/* SwiftUI */
Color(red: 0.314, green: 0.216, blue: 0.129)
/* UIKit */
UIColor(red: 0.314, green: 0.216, blue: 0.129, alpha: 1)
/* Android XML */
<color name="brand">#503721</color>
/* Android Compose */
Color(0xFF503721)
/* Flutter */
Color(0xFF503721)
/* Python / OpenCV (BGR) */
(33, 55, 80)
/* Python / PIL (RGB) */
(80, 55, 33)
/* Java AWT */
new Color(80, 55, 33)
/* .NET */
Color.FromArgb(255, 80, 55, 33)
/* OpenGL / Unity (0–1) */
(0.3137f, 0.2157f, 0.1294f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{80,55,33}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #503721 85%, white);
border-color: color-mix(in oklab, #503721 40%, transparent);
/* theme-aware in one line */
color: light-dark(#5A3E25, #EDE0D4);
/* relative colour syntax */
--hover: hsl(from #503721 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: #FAF7F5;
  --brand-100: #F5EFEB;
  --brand-200: #EADDD2;
  --brand-300: #DEC5B0;
  --brand-400: #CEA988;
  --brand-500: #BD8C60;
  --brand-600: #AD7747;
  --brand-700: #90633C;
  --brand-800: #744F30;
  --brand-900: #503721;
  --brand-950: #352518;
  --brand: #503721;
  --brand-ink: #ffffff;
  --brand-surface: #FAF7F4;
  --brand-border: #E7D5C5;
  --brand-hover: #372617;
  --brand-pressed: #1E140C;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #241C14;
    --brand-ink: #EDE0D4;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FAF7F5',
        100: '#F5EFEB',
        200: '#EADDD2',
        300: '#DEC5B0',
        400: '#CEA988',
        500: '#BD8C60',
        600: '#AD7747',
        700: '#90633C',
        800: '#744F30',
        900: '#503721',
        950: '#352518',
        DEFAULT: '#503721',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FAF7F5,
  '100': #F5EFEB,
  '200': #EADDD2,
  '300': #DEC5B0,
  '400': #CEA988,
  '500': #BD8C60,
  '600': #AD7747,
  '700': #90633C,
  '800': #744F30,
  '900': #503721,
  '950': #352518,
);
$brand-base: #503721;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FAF7F5", "$type": "color" },
      "100": { "$value": "#F5EFEB", "$type": "color" },
      "200": { "$value": "#EADDD2", "$type": "color" },
      "300": { "$value": "#DEC5B0", "$type": "color" },
      "400": { "$value": "#CEA988", "$type": "color" },
      "500": { "$value": "#BD8C60", "$type": "color" },
      "600": { "$value": "#AD7747", "$type": "color" },
      "700": { "$value": "#90633C", "$type": "color" },
      "800": { "$value": "#744F30", "$type": "color" },
      "900": { "$value": "#503721", "$type": "color" },
      "950": { "$value": "#352518", "$type": "color" }
    },
    "brandInk": { "$value": "#ffffff", "$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#ffffff on #503721 · 11.00:1
Use #ffffffAAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 11.00:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 1.91:1
AA fail · AA large fail · AAA fail
Reading the other direction: #503721 as text scores 11.00:1 on white and 1.91:1 on black.
Best tinted ink on it, if plain black or white feels flat: #F8F2ED at 9.91:1.

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
#503721 · 11.00:1
AA on whitealready passes
#503721
The quick fox
#503721 · 11.00:1
AAA on whitealready passes
#503721
The quick fox
#9C6B40 · 4.59:1
AA on black+21% L
#9C6B40
The quick fox
#BE8C61 · 7.11:1
AAA on black+34% L
#BE8C61

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #503721 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
#503721 on white: 11.00:1
AA ✓ pass · AA-large · AAA
Aa
#503721 on black: 1.91:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #503721 as text on that neutral, and that neutral as text on #503721.

NeutralRatioBoth directions
White11.00:1AaAa
Slate 5010.51:1AaAa
Slate 10010.04:1AaAa
Slate 2008.92:1AaAa
Slate 3007.41:1AaAa
Slate 4004.29:1AaAa
Slate 5002.31:1AaAa
Slate 6001.45:1AaAa
Slate 7001.06:1AaAa
Slate 8001.33:1AaAa
Slate 9001.62:1AaAa
Black1.91:1AaAa
Colour vision deficiency
true color
protanopia · #3F391F
deuteranopia · #453E21
tritanopia · #573232

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. #503721 is pinned to step 900; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FAF7F5
#F5EFEB
#EADDD2
#DEC5B0
#CEA988
#BD8C60
#AD7747
#90633C
#744F30
#503721
#352518
Base = 900Lightest = 50 · #FAF7F5Darkest = 950 · #352518Text 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 0.012 61.6);
  --brand-100: oklch(0.94 0.020 61.6);
  --brand-200: oklch(0.88 0.030 61.6);
  --brand-300: oklch(0.80 0.039 61.6);
  --brand-400: oklch(0.72 0.046 61.6);
  --brand-500: oklch(0.64 0.050 61.6);
  --brand-600: oklch(0.56 0.050 61.6);
  --brand-700: oklch(0.48 0.047 61.6);
  --brand-800: oklch(0.40 0.042 61.6);
  --brand-900: oklch(0.32 0.035 61.6);
  --brand-950: oklch(0.24 0.027 61.6);
}

Colors that work with #503721

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

Text on it#ffffff
White wins here
Surface#FAF7F4
Tinted page background
Border#E7D5C5
Hairlines and dividers
Muted text#9B704B
Captions on the surface
Accent#1F4752
Second voice, not a rival
Dark variant#5A3E25
Hover, pressed, headers
Light variant#F8F2ED
Selected rows, tints
Dark surface#241C14
Dark-mode background
Hover#372617
One step down in lightness
Pressed#1E140C
Two steps down
Disabled#8A6F58
Chroma pulled out
Focus ring#654120
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 #503721

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

Works well for
  • Body text and links on white
  • Charts, tags and secondary surfaces
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text on black or near-black surfaces
  • Black text placed on it
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Any size
Safe as a fill behind white type
Yes
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 low lightness adds weight and formality.

Worth knowing

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

Reads as
  • FormalityHigh
  • EnergyMedium
  • Weight78/100
  • 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#213A50
Analogous left#502123
Analogous right#504F21
Split-complement 1#21504F
Split-complement 2#212350
Triadic 1#215037
Triadic 2#372150
Tetradic#235021
On the wheel
Base+30°−30°+120°+240°+180°28°

#503721 sits at 28°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red31.4%
Green21.6%
Blue12.9%
R · 0–255
80
0x50
G · 0–255
55
0x37
B · 0–255
33
0x21

CMYK percentages

Cyan0.0%
Magenta31.2%
Yellow58.8%
Key (black)68.6%

Total ink coverage is 159%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#503721 text on a black background

contrast 1.91:1

Card sample

#503721 text on a white background

contrast 11.00:1

Card sample

#503721 on grey

10.04:1

#503721 on its own surface

10.30:1

#503721 on its dark surface

1.53:1

CSS3 live lab

Text font color

The quick brown fox

color: #503721;
Background color
Panel with #503721 background
background-color: #503721;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #503721;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(80, 55, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(80, 55, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #503721;
background: linear-gradient(135deg, #503721, #4A5021);
Gradient text

Gradient headline

background: linear-gradient(90deg, #503721, #3E5021);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #503721;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #503721;
caret-color: #503721;
Left rule
Pull quote or callout
border-left: 4px solid #503721;
Ring + tint
Selected chip
background: #F8F2ED;
box-shadow: inset 0 0 0 2px #503721;
Conic badge
68%
background: conic-gradient(#503721 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #503721 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(80, 55, 33, 0.5)
rgb(80 55 33 / 50%)
#50372180
hsl(28 42% 22% / 50%)
color-mix(in srgb, #503721 50%, transparent)
Alpha8-digit hexFlat on white
10%#5037211a#EEEBE9
20%#50372133#DCD7D3
40%#50372166#B9AFA6
60%#50372199#96877A
80%#503721cc#735F4D

Gradients from #503721

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, #7B5533, #503721 45%, #5A3E25);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #503721, #333A18);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #503721, #213A50);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #91643C 0%, #503721 45%, #5A3E25 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF7F4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #743038 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #63662A 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #5A3E25 0%, transparent 65%), #503721;

Monochromatic scale

Palettes built from #503721

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.

#503721 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

Very dark values collapse into each other on cheap panels — leave more lightness between your darkest steps than the numbers suggest.

In dark mode

Too dim on dark surfaces at 1.91:1 — lift it to #9C6B40 for body text, or reserve it for fills.

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.

#503721, answered

What color is #503721?

#503721 is a deep soft orange, closest to Saddle Brown (ΔE2000 15.2). It sits at 28° on the hue wheel with 42% saturation and 22% lightness, which reads as warm.

What is the RGB value of #503721?

rgb(80, 55, 33) — 80 red, 55 green and 33 blue out of 255, or 31.4% / 21.6% / 12.9% by channel.

What is #503721 in HSL and HSV?

hsl(28, 42%, 22%) and hsv(28, 59%, 31%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #503721 a light or a dark color?

It is a dark color. Relative luminance is 0.0455 and perceived brightness is 24%, so white text on it reaches 11.00:1.

Should I use black or white text on #503721?

White. It scores 11.00:1 against #503721, versus 1.91:1 for black — AAA at any size.

Is #503721 accessible on a white background?

#503721 on white scores 11.00:1, which clears AAA at every size.

What is the complementary color of #503721?

#213A50 sits directly opposite on the wheel. Softer options are the split-complements #21504F and #212350, which give the same contrast with far less vibration.

What colors go well with #503721?

For interface work: #FAF7F4 as the surface, #E7D5C5 for borders, #9B704B for secondary text, #1F4752 as an accent and #5A3E25 for hover and pressed states. For a palette, the analogous pair #502123 and #504F21 stays calm, while #213A50 is the loudest partner.

What is #503721 in CMYK for printing?

cmyk(0%, 31%, 59%, 69%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #503721 warm or cool?

Warm — it scores 1 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #624129; nudged cooler, #512520.

Which Tailwind color is closest to #503721?

The stone family — its 500 step is #78716c, ΔE2000 22 away. That is a visible difference, so define #503721 as a custom token rather than reaching for the built-in.

How do I use #503721 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#503721] or text-[#503721], 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 #503721 with 50% opacity?

rgba(80, 55, 33, 0.5), or #50372180 in eight-digit hex. Over white that composites to #A89B90; over black, #281C11.

Is #503721 a web-safe color?

No. The nearest web-safe colour is #663333, ΔE2000 14.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #503721 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 #503721?

The safest is same-hue elevation: linear-gradient(135deg, #7B5533, #503721 45%, #5A3E25). For more colour, a short hue run to #333A18 keeps it rich without turning muddy.

Work with #503721 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #503721 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.