#39121B#39121B

#39121B is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.8% C 0.063 H 8.6°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX#39121B
RGBrgb(57, 18, 27)
HSLhsl(346, 52%, 15%)
HSVhsv(346, 68%, 22%)
CMYKcmyk(0%, 68.4%, 52.6%, 77.6%)
CIE-LABlab(11.84, 20.35, 3.58)
CIE-LCHlch(11.84, 20.67, 9.96°)
OKLaboklab(24.79% 0.0618 0.0093)
OKLCHoklch(24.79% 0.063 8.6)
XYZxyz(2.1016, 1.3818, 1.1927)
Luminance0.0138 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39121B #123930
analogous
#39122F #39121B #391D12
triadic
#39121B #1B3912 #121B39
tetradic
#39121B #2F3912 #123930 #1D1239
square
#39121B #2F3912 #123930 #1D1239
split-complementary
#39121B #12391D #122F39
monochromatic
#17070B #17070B #39121B #682131 #962F47

Accessibility & contrast

On white

16.45
#39121B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#39121B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39121B
16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39121B#FFFFFF#000000##FFFFFF
##39121B1.0016.451.2816.45
#FFFFFF16.451.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A1A1B
Deuteranopia (green-blind)
#24221A
Tritanopia (blue-blind)
#3F0D15
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #39121b;
/* rgb */ color: rgb(57, 18, 27);
/* oklch */ color: oklch(24.8% 0.063 8.6);
Tailwind
colors: {
  custom: {
    50: '#725257',
    500: '#39121b',
    950: '#000000',
  },
}
SCSS
$custom: #39121b;
$custom-light: #725257;
$custom-dark: #000000;
JSON
{
  "hex": "#39121b",
  "rgb": {
    "r": 57,
    "g": 18,
    "b": 27
  },
  "hsl": {
    "h": 346.154,
    "s": 52,
    "l": 14.706
  },
  "oklch": {
    "l": 0.24793,
    "c": 0.06254,
    "h": 8.6
  },
  "luminance": 0.01382
}

Semantic roles & 50–950 ramp

primary
#39121B
secondary
#357264
accent
#DBBA4C
background
#F7F4F5
surface
#EDE7E9
border
#C8C3C5
text
#080203
muted
#7B7878

Preview Lab

Preview with #39121B

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

Preview Lab → · Contrast checker → · Palette generator →

#39121B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva