#231A0A#231A0A

#231A0A is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.4% C 0.031 H 80.5°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX#231A0A
RGBrgb(35, 26, 10)
HSLhsl(38, 56%, 9%)
HSVhsv(38, 71%, 14%)
CMYKcmyk(0%, 25.7%, 71.4%, 86.3%)
CIE-LABlab(9.94, 1.89, 10.78)
CIE-LCHlch(9.94, 10.95, 80.08°)
OKLaboklab(22.43% 0.005 0.0303)
OKLCHoklch(22.43% 0.031 80.5)
XYZxyz(1.1174, 1.1181, 0.4441)
Luminance0.0112 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#231A0A #0A1323
analogous
#230E0A #231A0A #20230A
triadic
#231A0A #0A231A #1A0A23
tetradic
#231A0A #0A230E #0A1323 #230A20
square
#231A0A #0A230E #0A1323 #230A20
split-complementary
#231A0A #0A2023 #0E0A23
monochromatic
#181207 #181207 #231A0A #533D18 #826125

Accessibility & contrast

On white

17.16
#231A0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.22
#231A0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231A0A
17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##231A0A#FFFFFF#000000##FFFFFF
##231A0A1.0017.161.2217.16
#FFFFFF17.161.0021.001.00
#0000001.2221.001.0021.00
##FFFFFF17.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E1A09
Deuteranopia (green-blind)
#201C0A
Tritanopia (blue-blind)
#261716
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #231a0a;
/* rgb */ color: rgb(35, 26, 10);
/* oklch */ color: oklch(22.4% 0.031 80.5);
Tailwind
colors: {
  custom: {
    50: '#5e564b',
    500: '#231a0a',
    950: '#000000',
  },
}
SCSS
$custom: #231a0a;
$custom-light: #5e564b;
$custom-dark: #000000;
JSON
{
  "hex": "#231a0a",
  "rgb": {
    "r": 35,
    "g": 26,
    "b": 10
  },
  "hsl": {
    "h": 38.4,
    "s": 55.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.22432,
    "c": 0.0307,
    "h": 80.5
  },
  "luminance": 0.01118
}

Semantic roles & 50–950 ramp

primary
#231A0A
secondary
#2A3D5F
accent
#7FDF49
background
#F5F5F4
surface
#E9E9E7
border
#C5C5C3
text
#040301
muted
#797877

Preview Lab

Preview with #231A0A

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

Preview Lab → · Contrast checker → · Palette generator →

#231A0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva