#3D151D#3D151D

#3D151D is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.063 H 10.2°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D151D
RGB	rgb(61, 21, 29)
HSL	hsl(348, 49%, 16%)
HSV	hsv(348, 66%, 24%)
CMYK	cmyk(0%, 65.6%, 52.5%, 76.1%)
CIE-LAB	lab(13.34, 20.54, 4.32)
CIE-LCH	lch(13.34, 20.99, 11.88°)
OKLab	oklab(26.09% 0.0623 0.0112)
OKLCH	oklch(26.09% 0.063 10.2)
XYZ	xyz(2.4146, 1.6174, 1.3472)
Luminance	0.0162 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D151D #153D35

analogous

#3D1531 #3D151D #3D2115

triadic

#3D151D #1D3D15 #151D3D

tetradic

#3D151D #313D15 #153D35 #21153D

square

#3D151D #313D15 #153D35 #21153D

split-complementary

#3D151D #153D21 #15313D

monochromatic

#17080B #17080B #3D151D #6B2533 #983448

Accessibility & contrast

On white

15.87

#3D151D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3D151D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D151D

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D151D	#FFFFFF	#000000	##FFFFFF
##3D151D	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1D1D

Deuteranopia (green-blind)

#28251C

Tritanopia (blue-blind)

#431018

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3d151d;
/* rgb */ color: rgb(61, 21, 29);
/* oklch */ color: oklch(26.1% 0.063 10.2);

Tailwind

colors: {
  custom: {
    50: '#755458',
    500: '#3d151d',
    950: '#000000',
  },
}

SCSS

$custom: #3d151d;
$custom-light: #755458;
$custom-dark: #000000;

JSON

{
  "hex": "#3d151d",
  "rgb": {
    "r": 61,
    "g": 21,
    "b": 29
  },
  "hsl": {
    "h": 348,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26091,
    "c": 0.06329,
    "h": 10.2
  },
  "luminance": 0.01617
}

Semantic roles & 50–950 ramp

primary

#3D151D

secondary

#397569

accent

#D8BD4F

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #3D151D

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

Preview Lab → · Contrast checker → · Palette generator →