#311703#311703

#311703 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.8% C 0.053 H 56.0°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX#311703
RGBrgb(49, 23, 3)
HSLhsl(26, 88%, 10%)
HSVhsv(26, 94%, 19%)
CMYKcmyk(0%, 53.1%, 93.9%, 80.8%)
CIE-LABlab(11.08, 11.13, 15.56)
CIE-LCHlch(11.08, 19.13, 54.41°)
OKLaboklab(23.76% 0.0294 0.0436)
OKLCHoklch(23.76% 0.053 56)
XYZxyz(1.5896, 1.2725, 0.2480)
Luminance0.0127 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#311703 #031D31
analogous
#310306 #311703 #312E03
triadic
#311703 #033117 #170331
tetradic
#311703 #063103 #031D31 #2E0331
square
#311703 #063103 #031D31 #2E0331
split-complementary
#311703 #03312E #030631
monochromatic
#1D0E02 #1D0E02 #311703 #6B3207 #A44D0A

Accessibility & contrast

On white

16.74
#311703 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#311703 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311703
16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##311703#FFFFFF#000000##FFFFFF
##3117031.0016.741.2516.74
#FFFFFF16.741.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F1A01
Deuteranopia (green-blind)
#252003
Tritanopia (blue-blind)
#371113
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #311703;
/* rgb */ color: rgb(49, 23, 3);
/* oklch */ color: oklch(23.8% 0.053 56.0);
Tailwind
colors: {
  custom: {
    50: '#6b5448',
    500: '#311703',
    950: '#000000',
  },
}
SCSS
$custom: #311703;
$custom-light: #6b5448;
$custom-dark: #000000;
JSON
{
  "hex": "#311703",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 3
  },
  "hsl": {
    "h": 26.087,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.23759,
    "c": 0.0526,
    "h": 56
  },
  "luminance": 0.01272
}

Semantic roles & 50–950 ramp

primary
#311703
secondary
#1B4E74
accent
#A2FF29
background
#F6F4F4
surface
#ECE7E6
border
#C7C3C2
text
#070200
muted
#7A7877

Preview Lab

Preview with #311703

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

Preview Lab → · Contrast checker → · Palette generator →

#311703 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva