#3E130D#3E130D

#3E130D is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.069 H 30.4°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#3E130D
RGB	rgb(62, 19, 13)
HSL	hsl(7, 65%, 15%)
HSV	hsv(7, 79%, 24%)
CMYK	cmyk(0%, 69.4%, 79%, 75.7%)
CIE-LAB	lab(12.73, 20.63, 14.03)
CIE-LCH	lch(12.73, 24.95, 34.23°)
OKLab	oklab(25.55% 0.0595 0.035)
OKLCH	oklch(25.55% 0.069 30.4)
XYZ	xyz(2.2924, 1.5192, 0.5532)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E130D #0D383E

analogous

#3E0D20 #3E130D #3E2C0D

triadic

#3E130D #0D3E13 #130D3E

tetradic

#3E130D #203E0D #0D383E #2C0D3E

square

#3E130D #203E0D #0D383E #2C0D3E

split-complementary

#3E130D #0D3E2C #0D203E

monochromatic

#190805 #190805 #3E130D #712318 #A33222

Accessibility & contrast

On white

16.11

#3E130D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3E130D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E130D

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E130D	#FFFFFF	#000000	##FFFFFF
##3E130D	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0C

Deuteranopia (green-blind)

#29240C

Tritanopia (blue-blind)

#450912

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3e130d;
/* rgb */ color: rgb(62, 19, 13);
/* oklch */ color: oklch(25.6% 0.069 30.4);

Tailwind

colors: {
  custom: {
    50: '#77534c',
    500: '#3e130d',
    950: '#000000',
  },
}

SCSS

$custom: #3e130d;
$custom-light: #77534c;
$custom-dark: #000000;

JSON

{
  "hex": "#3e130d",
  "rgb": {
    "r": 62,
    "g": 19,
    "b": 13
  },
  "hsl": {
    "h": 7.347,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25553,
    "c": 0.06902,
    "h": 30.4
  },
  "luminance": 0.01519
}

Semantic roles & 50–950 ramp

primary

#3E130D

secondary

#2D707A

accent

#D4E840

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3E130D

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

Preview Lab → · Contrast checker → · Palette generator →