#3B101B#3B101B

#3B101B is a very dark, moderate pink. Relative luminance 0.014; OKLCH L 24.9% C 0.068 H 7.9°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#3B101B
RGB	rgb(59, 16, 27)
HSL	hsl(345, 57%, 15%)
HSV	hsv(345, 73%, 23%)
CMYK	cmyk(0%, 72.9%, 54.2%, 76.9%)
CIE-LAB	lab(11.82, 22.29, 3.61)
CIE-LCH	lch(11.82, 22.58, 9.21°)
OKLab	oklab(24.86% 0.0678 0.0094)
OKLCH	oklch(24.86% 0.068 7.9)
XYZ	xyz(2.1869, 1.3798, 1.1879)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B101B #103B30

analogous

#3B1031 #3B101B #3B1B10

triadic

#3B101B #1B3B10 #101B3B

tetradic

#3B101B #313B10 #103B30 #1B103B

square

#3B101B #313B10 #103B30 #1B103B

split-complementary

#3B101B #103B1B #10313B

monochromatic

#18070B #18070B #3B101B #6B1D31 #9B2A47

Accessibility & contrast

On white

16.46

#3B101B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3B101B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B101B

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B101B	#FFFFFF	#000000	##FFFFFF
##3B101B	1.00	16.46	1.28	16.46
#FFFFFF	16.46	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191A1B

Deuteranopia (green-blind)

#24221A

Tritanopia (blue-blind)

#410A14

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3b101b;
/* rgb */ color: rgb(59, 16, 27);
/* oklch */ color: oklch(24.9% 0.068 7.9);

Tailwind

colors: {
  custom: {
    50: '#745157',
    500: '#3b101b',
    950: '#000000',
  },
}

SCSS

$custom: #3b101b;
$custom-light: #745157;
$custom-dark: #000000;

JSON

{
  "hex": "#3b101b",
  "rgb": {
    "r": 59,
    "g": 16,
    "b": 27
  },
  "hsl": {
    "h": 344.651,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.24861,
    "c": 0.06844,
    "h": 7.9
  },
  "luminance": 0.0138
}

Semantic roles & 50–950 ramp

primary

#3B101B

secondary

#327564

accent

#E1B947

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #3B101B

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

Preview Lab → · Contrast checker → · Palette generator →