#3B161D#3B161D

#3B161D is a dark, muted red. Relative luminance 0.016; OKLCH L 25.9% C 0.059 H 10.3°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#3B161D
RGB	rgb(59, 22, 29)
HSL	hsl(349, 46%, 16%)
HSV	hsv(349, 63%, 23%)
CMYK	cmyk(0%, 62.7%, 50.8%, 76.9%)
CIE-LAB	lab(13.19, 19.09, 4.05)
CIE-LCH	lch(13.19, 19.51, 11.99°)
OKLab	oklab(25.9% 0.0579 0.0106)
OKLCH	oklch(25.9% 0.059 10.3)
XYZ	xyz(2.3125, 1.5926, 1.3478)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B161D #163B34

analogous

#3B162F #3B161D #3B2116

triadic

#3B161D #1D3B16 #161D3B

tetradic

#3B161D #2F3B16 #163B34 #21163B

square

#3B161D #2F3B16 #163B34 #21163B

split-complementary

#3B161D #163B21 #162F3B

monochromatic

#16080B #16080B #3B161D #682733 #943749

Accessibility & contrast

On white

15.93

#3B161D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3B161D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B161D

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B161D	#FFFFFF	#000000	##FFFFFF
##3B161D	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1D1D

Deuteranopia (green-blind)

#27251C

Tritanopia (blue-blind)

#411219

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3b161d;
/* rgb */ color: rgb(59, 22, 29);
/* oklch */ color: oklch(25.9% 0.059 10.3);

Tailwind

colors: {
  custom: {
    50: '#735558',
    500: '#3b161d',
    950: '#000000',
  },
}

SCSS

$custom: #3b161d;
$custom-light: #735558;
$custom-dark: #000000;

JSON

{
  "hex": "#3b161d",
  "rgb": {
    "r": 59,
    "g": 22,
    "b": 29
  },
  "hsl": {
    "h": 348.649,
    "s": 45.679,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25902,
    "c": 0.05883,
    "h": 10.3
  },
  "luminance": 0.01592
}

Semantic roles & 50–950 ramp

primary

#3B161D

secondary

#3B7268

accent

#D5BD52

background

#F7F4F5

surface

#EDE8E9

border

#C8C4C5

text

#080303

muted

#7B7878

Preview Lab

Preview with #3B161D

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

Preview Lab → · Contrast checker → · Palette generator →