#3D130D#3D130D

#3D130D is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.4% C 0.068 H 30.5°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#3D130D
RGB	rgb(61, 19, 13)
HSL	hsl(8, 65%, 15%)
HSV	hsv(8, 79%, 24%)
CMYK	cmyk(0%, 68.9%, 78.7%, 76.1%)
CIE-LAB	lab(12.53, 20.18, 13.73)
CIE-LCH	lch(12.53, 24.41, 34.22°)
OKLab	oklab(25.36% 0.0583 0.0344)
OKLCH	oklch(25.36% 0.068 30.5)
XYZ	xyz(2.2302, 1.4872, 0.5503)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D130D #0D373D

analogous

#3D0D1F #3D130D #3D2B0D

triadic

#3D130D #0D3D13 #130D3D

tetradic

#3D130D #1F3D0D #0D373D #2B0D3D

square

#3D130D #1F3D0D #0D373D #2B0D3D

split-complementary

#3D130D #0D3D2B #0D1F3D

monochromatic

#190805 #190805 #3D130D #6F2318 #A23223

Accessibility & contrast

On white

16.19

#3D130D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3D130D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D130D

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D130D	#FFFFFF	#000000	##FFFFFF
##3D130D	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0C

Deuteranopia (green-blind)

#29240C

Tritanopia (blue-blind)

#440A12

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3d130d;
/* rgb */ color: rgb(61, 19, 13);
/* oklch */ color: oklch(25.4% 0.068 30.5);

Tailwind

colors: {
  custom: {
    50: '#76534c',
    500: '#3d130d',
    950: '#000000',
  },
}

SCSS

$custom: #3d130d;
$custom-light: #76534c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d130d",
  "rgb": {
    "r": 61,
    "g": 19,
    "b": 13
  },
  "hsl": {
    "h": 7.5,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25361,
    "c": 0.06766,
    "h": 30.5
  },
  "luminance": 0.01487
}

Semantic roles & 50–950 ramp

primary

#3D130D

secondary

#2D6F79

accent

#D3E840

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D130D

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

Preview Lab → · Contrast checker → · Palette generator →