#903B13#903B13

#903B13 is a mid, vivid orange. Relative luminance 0.091; OKLCH L 46.3% C 0.126 H 42.4°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#903B13
RGB	rgb(144, 59, 19)
HSL	hsl(19, 77%, 32%)
HSV	hsv(19, 87%, 56%)
CMYK	cmyk(0%, 59%, 86.8%, 43.5%)
CIE-LAB	lab(36.19, 33.88, 40.20)
CIE-LCH	lch(36.19, 52.57, 49.87°)
OKLab	oklab(46.26% 0.0929 0.0847)
OKLCH	oklch(46.26% 0.126 42.4)
XYZ	xyz(13.1845, 9.1060, 1.6793)
Luminance	0.0910 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903B13 #136890

analogous

#90132A #903B13 #907A13

triadic

#903B13 #13903B #3B1390

tetradic

#903B13 #2A9013 #136890 #7A1390

square

#903B13 #2A9013 #136890 #7A1390

split-complementary

#903B13 #13907A #132A90

monochromatic

#240F05 #5A250C #903B13 #C6511A #E57039

Accessibility & contrast

On white

7.44

#903B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#903B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903B13

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903B13	#FFFFFF	#000000	##FFFFFF
##903B13	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53490C

Deuteranopia (green-blind)

#685C0F

Tritanopia (blue-blind)

#9F2633

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #903b13;
/* rgb */ color: rgb(144, 59, 19);
/* oklch */ color: oklch(46.3% 0.126 42.4);

Tailwind

colors: {
  custom: {
    50: '#b87455',
    500: '#903b13',
    950: '#000000',
  },
}

SCSS

$custom: #903b13;
$custom-light: #b87455;
$custom-dark: #000000;

JSON

{
  "hex": "#903b13",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 19
  },
  "hsl": {
    "h": 19.2,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.46263,
    "c": 0.12567,
    "h": 42.4
  },
  "luminance": 0.09104
}

Semantic roles & 50–950 ramp

primary

#903B13

secondary

#3B98C4

accent

#B6F335

background

#FCF7F5

surface

#F8EDE9

border

#D1C8C5

text

#130803

muted

#827B78

Preview Lab

Preview with #903B13

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

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