#903B16#903B16

#903B16 is a mid, vivid orange. Relative luminance 0.091; OKLCH L 46.3% C 0.125 H 41.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#903B16
RGB	rgb(144, 59, 22)
HSL	hsl(18, 73%, 33%)
HSV	hsv(18, 85%, 56%)
CMYK	cmyk(0%, 59%, 84.7%, 43.5%)
CIE-LAB	lab(36.21, 33.97, 38.85)
CIE-LCH	lch(36.21, 51.61, 48.83°)
OKLab	oklab(46.29% 0.0936 0.0828)
OKLCH	oklch(46.29% 0.125 41.5)
XYZ	xyz(13.2118, 9.1170, 1.8229)
Luminance	0.0911 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903B16 #166B90

analogous

#90162E #903B16 #907816

triadic

#903B16 #16903B #3B1690

tetradic

#903B16 #2E9016 #166B90 #781690

square

#903B16 #2E9016 #166B90 #781690

split-complementary

#903B16 #169078 #162E90

monochromatic

#260F06 #5B250E #903B16 #C5511E #E2703F

Accessibility & contrast

On white

7.44

#903B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#903B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903B16

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903B16	#FFFFFF	#000000	##FFFFFF
##903B16	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)

#534910

Deuteranopia (green-blind)

#685C13

Tritanopia (blue-blind)

#9F2734

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #903b16;
/* rgb */ color: rgb(144, 59, 22);
/* oklch */ color: oklch(46.3% 0.125 41.5);

Tailwind

colors: {
  custom: {
    50: '#b87457',
    500: '#903b16',
    950: '#000000',
  },
}

SCSS

$custom: #903b16;
$custom-light: #b87457;
$custom-dark: #000000;

JSON

{
  "hex": "#903b16",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 22
  },
  "hsl": {
    "h": 18.197,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.46286,
    "c": 0.12493,
    "h": 41.5
  },
  "luminance": 0.09115
}

Semantic roles & 50–950 ramp

primary

#903B16

secondary

#409AC2

accent

#B8F038

background

#FCF7F5

surface

#F8EDE9

border

#D1C8C5

text

#130803

muted

#827B78

Preview Lab

Preview with #903B16

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

Preview Lab → · Contrast checker → · Palette generator →