#3B290C#3B290C

#3B290C is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.6% C 0.050 H 76.3°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX#3B290C
RGBrgb(59, 41, 12)
HSLhsl(37, 66%, 14%)
HSVhsv(37, 80%, 23%)
CMYKcmyk(0%, 30.5%, 79.7%, 76.9%)
CIE-LABlab(18.11, 4.84, 21.24)
CIE-LCHlch(18.11, 21.78, 77.16°)
OKLaboklab(29.58% 0.0119 0.0489)
OKLCHoklch(29.58% 0.05 76.3)
XYZxyz(2.6631, 2.5424, 0.6982)
Luminance0.0254 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B290C #0C1E3B
analogous
#3B120C #3B290C #363B0C
triadic
#3B290C #0C3B29 #290C3B
tetradic
#3B290C #0C3B12 #0C1E3B #3B0C36
square
#3B290C #0C3B12 #0C1E3B #3B0C36
split-complementary
#3B290C #0C363B #120C3B
monochromatic
#191205 #191205 #3B290C #6E4C16 #A17021

Accessibility & contrast

On white

13.92
#3B290C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#3B290C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B290C
13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B290C#FFFFFF#000000##FFFFFF
##3B290C1.0013.921.5113.92
#FFFFFF13.921.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#302A09
Deuteranopia (green-blind)
#342E0D
Tritanopia (blue-blind)
#412423
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #3b290c;
/* rgb */ color: rgb(59, 41, 12);
/* oklch */ color: oklch(29.6% 0.050 76.3);
Tailwind
colors: {
  custom: {
    50: '#73624c',
    500: '#3b290c',
    950: '#000000',
  },
}
SCSS
$custom: #3b290c;
$custom-light: #73624c;
$custom-dark: #000000;
JSON
{
  "hex": "#3b290c",
  "rgb": {
    "r": 59,
    "g": 41,
    "b": 12
  },
  "hsl": {
    "h": 37.021,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.29583,
    "c": 0.05033,
    "h": 76.3
  },
  "luminance": 0.02542
}

Semantic roles & 50–950 ramp

primary
#3B290C
secondary
#2C4977
accent
#80E93F
background
#F7F5F4
surface
#EDEAE7
border
#C8C6C3
text
#080501
muted
#7B7977

Preview Lab

Preview with #3B290C

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

Preview Lab → · Contrast checker → · Palette generator →

#3B290C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva