#3D111B#3D111B

#3D111B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.4% C 0.069 H 9.7°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#3D111B
RGB	rgb(61, 17, 27)
HSL	hsl(346, 56%, 15%)
HSV	hsv(346, 72%, 24%)
CMYK	cmyk(0%, 72.1%, 55.7%, 76.1%)
CIE-LAB	lab(12.43, 22.55, 4.53)
CIE-LCH	lch(12.43, 23.00, 11.36°)
OKLab	oklab(25.39% 0.0684 0.0117)
OKLCH	oklch(25.39% 0.069 9.7)
XYZ	xyz(2.3229, 1.4724, 1.1986)
Luminance	0.0147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D111B #113D33

analogous

#3D1131 #3D111B #3D1D11

triadic

#3D111B #1B3D11 #111B3D

tetradic

#3D111B #313D11 #113D33 #1D113D

square

#3D111B #313D11 #113D33 #1D113D

split-complementary

#3D111B #113D1D #11313D

monochromatic

#18070B #18070B #3D111B #6D1E30 #9D2C45

Accessibility & contrast

On white

16.22

#3D111B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3D111B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D111B

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D111B	#FFFFFF	#000000	##FFFFFF
##3D111B	1.00	16.22	1.29	16.22
#FFFFFF	16.22	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1B1B

Deuteranopia (green-blind)

#26241A

Tritanopia (blue-blind)

#430A15

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3d111b;
/* rgb */ color: rgb(61, 17, 27);
/* oklch */ color: oklch(25.4% 0.069 9.7);

Tailwind

colors: {
  custom: {
    50: '#765257',
    500: '#3d111b',
    950: '#000000',
  },
}

SCSS

$custom: #3d111b;
$custom-light: #765257;
$custom-dark: #000000;

JSON

{
  "hex": "#3d111b",
  "rgb": {
    "r": 61,
    "g": 17,
    "b": 27
  },
  "hsl": {
    "h": 346.364,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25394,
    "c": 0.06943,
    "h": 9.7
  },
  "luminance": 0.01472
}

Semantic roles & 50–950 ramp

primary

#3D111B

secondary

#337667

accent

#E0BD48

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #3D111B

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

Preview Lab → · Contrast checker → · Palette generator →