#3D161D#3D161D

#3D161D is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.3% C 0.062 H 11.2°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D161D
RGB	rgb(61, 22, 29)
HSL	hsl(349, 47%, 16%)
HSV	hsv(349, 64%, 24%)
CMYK	cmyk(0%, 63.9%, 52.5%, 76.1%)
CIE-LAB	lab(13.56, 19.95, 4.64)
CIE-LCH	lch(13.56, 20.48, 13.09°)
OKLab	oklab(26.26% 0.0604 0.012)
OKLCH	oklch(26.26% 0.062 11.2)
XYZ	xyz(2.4333, 1.6549, 1.3534)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D161D #163D36

analogous

#3D1631 #3D161D #3D2316

triadic

#3D161D #1D3D16 #161D3D

tetradic

#3D161D #313D16 #163D36 #23163D

square

#3D161D #313D16 #163D36 #23163D

split-complementary

#3D161D #163D23 #16313D

monochromatic

#16080B #16080B #3D161D #6A2632 #973648

Accessibility & contrast

On white

15.78

#3D161D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3D161D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D161D

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D161D	#FFFFFF	#000000	##FFFFFF
##3D161D	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1E1D

Deuteranopia (green-blind)

#28261C

Tritanopia (blue-blind)

#431119

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3d161d;
/* rgb */ color: rgb(61, 22, 29);
/* oklch */ color: oklch(26.3% 0.062 11.2);

Tailwind

colors: {
  custom: {
    50: '#755558',
    500: '#3d161d',
    950: '#000000',
  },
}

SCSS

$custom: #3d161d;
$custom-light: #755558;
$custom-dark: #000000;

JSON

{
  "hex": "#3d161d",
  "rgb": {
    "r": 61,
    "g": 22,
    "b": 29
  },
  "hsl": {
    "h": 349.231,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2626,
    "c": 0.06162,
    "h": 11.2
  },
  "luminance": 0.01655
}

Semantic roles & 50–950 ramp

primary

#3D161D

secondary

#3B746A

accent

#D7BF51

background

#F7F5F5

surface

#EDE8E9

border

#C8C4C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #3D161D

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

Preview Lab → · Contrast checker → · Palette generator →