#311C07#311C07

#311C07 is a very dark, muted orange. Relative luminance 0.015; OKLCH L 25.0% C 0.046 H 62.9°. Best body text is #FFFFFF at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#311C07
RGB	rgb(49, 28, 7)
HSL	hsl(30, 75%, 11%)
HSV	hsv(30, 86%, 19%)
CMYK	cmyk(0%, 42.9%, 85.7%, 80.8%)
CIE-LAB	lab(12.60, 8.00, 16.01)
CIE-LCH	lch(12.60, 17.90, 63.46°)
OKLab	oklab(24.95% 0.0212 0.0414)
OKLCH	oklch(24.95% 0.046 62.9)
XYZ	xyz(1.7204, 1.4990, 0.3997)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311C07 #071C31

analogous

#310707 #311C07 #313107

triadic

#311C07 #07311C #1C0731

tetradic

#311C07 #073107 #071C31 #310731

square

#311C07 #073107 #071C31 #310731

split-complementary

#311C07 #073131 #070731

monochromatic

#1B0F04 #1B0F04 #311C07 #673B0F #9C5916

Accessibility & contrast

On white

16.16

#311C07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#311C07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311C07

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311C07	#FFFFFF	#000000	##FFFFFF
##311C07	1.00	16.16	1.30	16.16
#FFFFFF	16.16	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E05

Deuteranopia (green-blind)

#282307

Tritanopia (blue-blind)

#361717

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #311c07;
/* rgb */ color: rgb(49, 28, 7);
/* oklch */ color: oklch(25.0% 0.046 62.9);

Tailwind

colors: {
  custom: {
    50: '#6b584a',
    500: '#311c07',
    950: '#000000',
  },
}

SCSS

$custom: #311c07;
$custom-light: #6b584a;
$custom-dark: #000000;

JSON

{
  "hex": "#311c07",
  "rgb": {
    "r": 49,
    "g": 28,
    "b": 7
  },
  "hsl": {
    "h": 30,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.24951,
    "c": 0.04648,
    "h": 62.9
  },
  "luminance": 0.01499
}

Semantic roles & 50–950 ramp

primary

#311C07

secondary

#234A71

accent

#94F236

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #311C07

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

Preview Lab → · Contrast checker → · Palette generator →