#39331B#39331B

#39331B is a dark, muted yellow. Relative luminance 0.033; OKLCH L 32.1% C 0.039 H 95.8°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX#39331B
RGBrgb(57, 51, 27)
HSLhsl(48, 36%, 16%)
HSVhsv(48, 53%, 22%)
CMYKcmyk(0%, 10.5%, 52.6%, 77.6%)
CIE-LABlab(21.27, -1.43, 16.15)
CIE-LCHlch(21.27, 16.22, 95.06°)
OKLaboklab(32.08% -0.0039 0.0391)
OKLCHoklch(32.08% 0.039 95.8)
XYZxyz(3.0691, 3.3168, 1.5152)
Luminance0.0332 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39331B #1B2139
analogous
#39241B #39331B #30391B
triadic
#39331B #1B3933 #331B39
tetradic
#39331B #1B3924 #1B2139 #391B30
square
#39331B #1B3924 #1B2139 #391B30
split-complementary
#39331B #1B3039 #241B39
monochromatic
#15130A #15130A #39331B #63582F #8C7D42

Accessibility & contrast

On white

12.62
#39331B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#39331B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39331B
12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39331B#FFFFFF#000000##FFFFFF
##39331B1.0012.621.6612.62
#FFFFFF12.621.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#373219
Deuteranopia (green-blind)
#39341C
Tritanopia (blue-blind)
#3D302D
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #39331b;
/* rgb */ color: rgb(57, 51, 27);
/* oklch */ color: oklch(32.1% 0.039 95.8);
Tailwind
colors: {
  custom: {
    50: '#706a57',
    500: '#39331b',
    950: '#000000',
  },
}
SCSS
$custom: #39331b;
$custom-light: #706a57;
$custom-dark: #000000;
JSON
{
  "hex": "#39331b",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 48,
    "s": 35.714,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32082,
    "c": 0.03925,
    "h": 95.8
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary
#39331B
secondary
#424B6E
accent
#72CC5C
background
#F6F6F5
surface
#ECEBE9
border
#C7C6C5
text
#070603
muted
#7A7A78

Preview Lab

Preview with #39331B

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

Preview Lab → · Contrast checker → · Palette generator →

#39331B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva