#3E180C#3E180C

#3E180C is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.4% C 0.063 H 38.0°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#3E180C
RGB	rgb(62, 24, 12)
HSL	hsl(14, 68%, 15%)
HSV	hsv(14, 81%, 24%)
CMYK	cmyk(0%, 61.3%, 80.6%, 75.7%)
CIE-LAB	lab(13.85, 17.61, 15.99)
CIE-LCH	lch(13.85, 23.79, 42.26°)
OKLab	oklab(26.4% 0.0499 0.039)
OKLCH	oklch(26.4% 0.063 38)
XYZ	xyz(2.3798, 1.7042, 0.5514)
Luminance	0.0170 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E180C #0C323E

analogous

#3E0C19 #3E180C #3E310C

triadic

#3E180C #0C3E18 #180C3E

tetradic

#3E180C #193E0C #0C323E #310C3E

square

#3E180C #193E0C #0C323E #310C3E

split-complementary

#3E180C #0C3E31 #0C193E

monochromatic

#1A0A05 #1A0A05 #3E180C #712C16 #A54020

Accessibility & contrast

On white

15.66

#3E180C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#3E180C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E180C

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E180C	#FFFFFF	#000000	##FFFFFF
##3E180C	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0B

Deuteranopia (green-blind)

#2C260B

Tritanopia (blue-blind)

#451015

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3e180c;
/* rgb */ color: rgb(62, 24, 12);
/* oklch */ color: oklch(26.4% 0.063 38.0);

Tailwind

colors: {
  custom: {
    50: '#77564c',
    500: '#3e180c',
    950: '#000000',
  },
}

SCSS

$custom: #3e180c;
$custom-light: #77564c;
$custom-dark: #000000;

JSON

{
  "hex": "#3e180c",
  "rgb": {
    "r": 62,
    "g": 24,
    "b": 12
  },
  "hsl": {
    "h": 14.4,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.26398,
    "c": 0.06337,
    "h": 38
  },
  "luminance": 0.01704
}

Semantic roles & 50–950 ramp

primary

#3E180C

secondary

#2C677A

accent

#C1EA3D

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3E180C

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

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