#312003#312003

#312003 is a dark, muted orange. Relative luminance 0.017; OKLCH L 25.9% C 0.050 H 77.2°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#312003
RGB	rgb(49, 32, 3)
HSL	hsl(38, 88%, 10%)
HSV	hsv(38, 94%, 19%)
CMYK	cmyk(0%, 34.7%, 93.9%, 80.8%)
CIE-LAB	lab(13.78, 4.89, 19.22)
CIE-LCH	lch(13.78, 19.83, 75.73°)
OKLab	oklab(25.86% 0.0111 0.0489)
OKLCH	oklch(25.86% 0.05 77.2)
XYZ	xyz(1.7997, 1.6927, 0.3181)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312003 #031431

analogous

#310903 #312003 #2B3103

triadic

#312003 #033120 #200331

tetradic

#312003 #033109 #031431 #31032B

square

#312003 #033109 #031431 #31032B

split-complementary

#312003 #032B31 #090331

monochromatic

#1D1302 #1D1302 #312003 #6B4607 #A46B0A

Accessibility & contrast

On white

15.69

#312003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#312003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312003

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312003	#FFFFFF	#000000	##FFFFFF
##312003	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262100

Deuteranopia (green-blind)

#2A2504

Tritanopia (blue-blind)

#361B1A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #312003;
/* rgb */ color: rgb(49, 32, 3);
/* oklch */ color: oklch(25.9% 0.050 77.2);

Tailwind

colors: {
  custom: {
    50: '#6b5b48',
    500: '#312003',
    950: '#000000',
  },
}

SCSS

$custom: #312003;
$custom-light: #6b5b48;
$custom-dark: #000000;

JSON

{
  "hex": "#312003",
  "rgb": {
    "r": 49,
    "g": 32,
    "b": 3
  },
  "hsl": {
    "h": 37.826,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.25855,
    "c": 0.05009,
    "h": 77.2
  },
  "luminance": 0.01693
}

Semantic roles & 50–950 ramp

primary

#312003

secondary

#1B3C74

accent

#78FF29

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#070400

muted

#7A7977

Preview Lab

Preview with #312003

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

Preview Lab → · Contrast checker → · Palette generator →