#3B2803#3B2803

#3B2803 is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.2% C 0.058 H 79.4°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX#3B2803
RGBrgb(59, 40, 3)
HSLhsl(40, 90%, 12%)
HSVhsv(40, 95%, 23%)
CMYKcmyk(0%, 32.2%, 94.9%, 76.9%)
CIE-LABlab(17.71, 4.95, 24.47)
CIE-LCHlch(17.71, 24.97, 78.57°)
OKLaboklab(29.24% 0.0106 0.0566)
OKLCHoklch(29.24% 0.058 79.4)
XYZxyz(2.5791, 2.4542, 0.4240)
Luminance0.0245 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B2803 #03163B
analogous
#3B0C03 #3B2803 #323B03
triadic
#3B2803 #033B28 #28033B
tetradic
#3B2803 #033B0C #03163B #3B0332
square
#3B2803 #033B0C #03163B #3B0332
split-complementary
#3B2803 #03323B #0C033B
monochromatic
#1D1401 #1D1401 #3B2803 #754F06 #AF7709

Accessibility & contrast

On white

14.09
#3B2803 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#3B2803 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B2803
14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B2803#FFFFFF#000000##FFFFFF
##3B28031.0014.091.4914.09
#FFFFFF14.091.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F2900
Deuteranopia (green-blind)
#342D04
Tritanopia (blue-blind)
#412321
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #3b2803;
/* rgb */ color: rgb(59, 40, 3);
/* oklch */ color: oklch(29.2% 0.058 79.4);
Tailwind
colors: {
  custom: {
    50: '#746148',
    500: '#3b2803',
    950: '#000000',
  },
}
SCSS
$custom: #3b2803;
$custom-light: #746148;
$custom-dark: #000000;
JSON
{
  "hex": "#3b2803",
  "rgb": {
    "r": 59,
    "g": 40,
    "b": 3
  },
  "hsl": {
    "h": 39.643,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.29242,
    "c": 0.05758,
    "h": 79.4
  },
  "luminance": 0.02454
}

Semantic roles & 50–950 ramp

primary
#3B2803
secondary
#1C3D7E
accent
#71FF29
background
#F7F5F4
surface
#EDE9E6
border
#C8C5C2
text
#080500
muted
#7B7977

Preview Lab

Preview with #3B2803

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

Preview Lab → · Contrast checker → · Palette generator →

#3B2803 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva