#503B10#503B10

#503B10 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 36.7% C 0.065 H 81.7°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#503B10
RGB	rgb(80, 59, 16)
HSL	hsl(40, 67%, 19%)
HSV	hsv(40, 80%, 31%)
CMYK	cmyk(0%, 26.2%, 80%, 68.6%)
CIE-LAB	lab(26.36, 4.32, 28.92)
CIE-LCH	lch(26.36, 29.24, 81.51°)
OKLab	oklab(36.68% 0.0094 0.0642)
OKLCH	oklch(36.68% 0.065 81.7)
XYZ	xyz(4.9661, 4.8712, 1.1688)
Luminance	0.0487 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503B10 #102550

analogous

#501B10 #503B10 #455010

triadic

#503B10 #10503B #3B1050

tetradic

#503B10 #10501B #102550 #501045

square

#503B10 #10501B #102550 #501045

split-complementary

#503B10 #104550 #1B1050

monochromatic

#1A1305 #1D1506 #503B10 #83611A #B68624

Accessibility & contrast

On white

10.64

#503B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#503B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503B10

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503B10	#FFFFFF	#000000	##FFFFFF
##503B10	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B0A

Deuteranopia (green-blind)

#494112

Tritanopia (blue-blind)

#573532

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #503b10;
/* rgb */ color: rgb(80, 59, 16);
/* oklch */ color: oklch(36.7% 0.065 81.7);

Tailwind

colors: {
  custom: {
    50: '#847051',
    500: '#503b10',
    950: '#000000',
  },
}

SCSS

$custom: #503b10;
$custom-light: #847051;
$custom-dark: #000000;

JSON

{
  "hex": "#503b10",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 16
  },
  "hsl": {
    "h": 40.313,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3668,
    "c": 0.06491,
    "h": 81.7
  },
  "luminance": 0.04871
}

Semantic roles & 50–950 ramp

primary

#503B10

secondary

#324F8A

accent

#76EA3E

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #503B10

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →