#3D130F#3D130F

#3D130F is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.4% C 0.067 H 28.2°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#3D130F
RGB	rgb(61, 19, 15)
HSL	hsl(5, 61%, 15%)
HSV	hsv(5, 75%, 24%)
CMYK	cmyk(0%, 68.9%, 75.4%, 76.1%)
CIE-LAB	lab(12.56, 20.33, 12.76)
CIE-LCH	lch(12.56, 24.00, 32.12°)
OKLab	oklab(25.4% 0.0592 0.0317)
OKLCH	oklch(25.4% 0.067 28.2)
XYZ	xyz(2.2438, 1.4926, 0.6218)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D130F #0F393D

analogous

#3D0F22 #3D130F #3D2A0F

triadic

#3D130F #0F3D13 #130F3D

tetradic

#3D130F #223D0F #0F393D #2A0F3D

square

#3D130F #223D0F #0F393D #2A0F3D

split-complementary

#3D130F #0F3D2A #0F223D

monochromatic

#190806 #190806 #3D130F #6E221B #9F3227

Accessibility & contrast

On white

16.17

#3D130F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3D130F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D130F

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D130F	#FFFFFF	#000000	##FFFFFF
##3D130F	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0E

Deuteranopia (green-blind)

#28240E

Tritanopia (blue-blind)

#440A12

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3d130f;
/* rgb */ color: rgb(61, 19, 15);
/* oklch */ color: oklch(25.4% 0.067 28.2);

Tailwind

colors: {
  custom: {
    50: '#76534d',
    500: '#3d130f',
    950: '#000000',
  },
}

SCSS

$custom: #3d130f;
$custom-light: #76534d;
$custom-dark: #000000;

JSON

{
  "hex": "#3d130f",
  "rgb": {
    "r": 61,
    "g": 19,
    "b": 15
  },
  "hsl": {
    "h": 5.217,
    "s": 60.526,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25398,
    "c": 0.06715,
    "h": 28.2
  },
  "luminance": 0.01492
}

Semantic roles & 50–950 ramp

primary

#3D130F

secondary

#307177

accent

#D6E444

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D130F

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

Preview Lab → · Contrast checker → · Palette generator →