#503A0B#503A0B

#503A0B is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.4% C 0.068 H 81.7°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#503A0B
RGB	rgb(80, 58, 11)
HSL	hsl(41, 76%, 18%)
HSV	hsv(41, 86%, 31%)
CMYK	cmyk(0%, 27.5%, 86.3%, 68.6%)
CIE-LAB	lab(26.03, 4.71, 30.90)
CIE-LCH	lch(26.03, 31.25, 81.34°)
OKLab	oklab(36.41% 0.0098 0.0672)
OKLCH	oklch(36.41% 0.068 81.7)
XYZ	xyz(4.8821, 4.7561, 0.9774)
Luminance	0.0476 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503A0B #0B2150

analogous

#50180B #503A0B #43500B

triadic

#503A0B #0B503A #3A0B50

tetradic

#503A0B #0B5018 #0B2150 #500B43

square

#503A0B #0B5018 #0B2150 #500B43

split-complementary

#503A0B #0B4350 #180B50

monochromatic

#1B1404 #1B1404 #503A0B #866112 #BC881A

Accessibility & contrast

On white

10.76

#503A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#503A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503A0B

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503A0B	#FFFFFF	#000000	##FFFFFF
##503A0B	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433A04

Deuteranopia (green-blind)

#48400D

Tritanopia (blue-blind)

#583331

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #503a0b;
/* rgb */ color: rgb(80, 58, 11);
/* oklch */ color: oklch(36.4% 0.068 81.7);

Tailwind

colors: {
  custom: {
    50: '#856f4e',
    500: '#503a0b',
    950: '#000000',
  },
}

SCSS

$custom: #503a0b;
$custom-light: #856f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#503a0b",
  "rgb": {
    "r": 80,
    "g": 58,
    "b": 11
  },
  "hsl": {
    "h": 40.87,
    "s": 75.824,
    "l": 17.843
  },
  "oklch": {
    "l": 0.36405,
    "c": 0.06791,
    "h": 81.7
  },
  "luminance": 0.04756
}

Semantic roles & 50–950 ramp

primary

#503A0B

secondary

#2B4A8C

accent

#72F235

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #503A0B

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

Preview Lab → · Contrast checker → · Palette generator →