#311203#311203

#311203 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.7% C 0.057 H 46.1°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#311203
RGB	rgb(49, 18, 3)
HSL	hsl(20, 88%, 10%)
HSV	hsv(20, 94%, 19%)
CMYK	cmyk(0%, 63.3%, 93.9%, 80.8%)
CIE-LAB	lab(9.74, 14.46, 13.67)
CIE-LCH	lch(9.74, 19.90, 43.39°)
OKLab	oklab(22.73% 0.0394 0.041)
OKLCH	oklch(22.73% 0.057 46.1)
XYZ	xyz(1.4995, 1.0923, 0.2180)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311203 #032231

analogous

#31030B #311203 #312903

triadic

#311203 #033112 #120331

tetradic

#311203 #0B3103 #032231 #290331

square

#311203 #0B3103 #032231 #290331

split-complementary

#311203 #033129 #030B31

monochromatic

#1D0B02 #1D0B02 #311203 #6B2707 #A43C0A

Accessibility & contrast

On white

17.24

#311203 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#311203 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311203

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311203	#FFFFFF	#000000	##FFFFFF
##311203	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1702

Deuteranopia (green-blind)

#221E03

Tritanopia (blue-blind)

#370B0F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #311203;
/* rgb */ color: rgb(49, 18, 3);
/* oklch */ color: oklch(22.7% 0.057 46.1);

Tailwind

colors: {
  custom: {
    50: '#6c5048',
    500: '#311203',
    950: '#000000',
  },
}

SCSS

$custom: #311203;
$custom-light: #6c5048;
$custom-dark: #000000;

JSON

{
  "hex": "#311203",
  "rgb": {
    "r": 49,
    "g": 18,
    "b": 3
  },
  "hsl": {
    "h": 19.565,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.22729,
    "c": 0.05681,
    "h": 46.1
  },
  "luminance": 0.01092
}

Semantic roles & 50–950 ramp

primary

#311203

secondary

#1B5774

accent

#B9FF29

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #311203

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

Preview Lab → · Contrast checker → · Palette generator →