#310E01#310E01

#310E01 is a very dark, moderate orange. Relative luminance 0.010; OKLCH L 22.0% C 0.062 H 43.0°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX#310E01
RGBrgb(49, 14, 1)
HSLhsl(16, 96%, 10%)
HSVhsv(16, 98%, 19%)
CMYKcmyk(0%, 71.4%, 98%, 80.8%)
CIE-LABlab(8.73, 16.80, 13.05)
CIE-LCHlch(8.73, 21.27, 37.83°)
OKLaboklab(21.95% 0.0456 0.0425)
OKLCHoklch(21.95% 0.062 43)
XYZxyz(1.4293, 0.9694, 0.1406)
Luminance0.0097 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#310E01 #012431
analogous
#31010C #310E01 #312601
triadic
#310E01 #01310E #0E0131
tetradic
#310E01 #0C3101 #012431 #260131
square
#310E01 #0C3101 #012431 #260131
split-complementary
#310E01 #013126 #010C31
monochromatic
#1E0901 #1E0901 #310E01 #6D1F02 #A93003

Accessibility & contrast

On white

17.59
#310E01 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.19
#310E01 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E01
17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##310E01#FFFFFF#000000##FFFFFF
##310E011.0017.591.1917.59
#FFFFFF17.591.0021.001.00
#0000001.1921.001.0021.00
##FFFFFF17.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#181400
Deuteranopia (green-blind)
#211C00
Tritanopia (blue-blind)
#37060B
Achromatopsia (no color)
#191919

Design tokens & code

CSS
--color: #310e01;
/* rgb */ color: rgb(49, 14, 1);
/* oklch */ color: oklch(22.0% 0.062 43.0);
Tailwind
colors: {
  custom: {
    50: '#6c4e47',
    500: '#310e01',
    950: '#000000',
  },
}
SCSS
$custom: #310e01;
$custom-light: #6c4e47;
$custom-dark: #000000;
JSON
{
  "hex": "#310e01",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 1
  },
  "hsl": {
    "h": 16.25,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21954,
    "c": 0.06235,
    "h": 43
  },
  "luminance": 0.00969
}

Semantic roles & 50–950 ramp

primary
#310E01
secondary
#175D77
accent
#C5FF29
background
#F6F4F3
surface
#ECE7E5
border
#C7C3C1
text
#070100
muted
#7A7777

Preview Lab

Preview with #310E01

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

Preview Lab → · Contrast checker → · Palette generator →

#310E01 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva