#42101D#42101D

#42101D is a dark, moderate pink. Relative luminance 0.016; OKLCH L 26.3% C 0.078 H 8.6°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#42101D
RGB	rgb(66, 16, 29)
HSL	hsl(344, 61%, 16%)
HSV	hsv(344, 76%, 26%)
CMYK	cmyk(0%, 75.8%, 56.1%, 74.1%)
CIE-LAB	lab(13.34, 25.23, 4.47)
CIE-LCH	lch(13.34, 25.62, 10.05°)
OKLab	oklab(26.29% 0.0767 0.0116)
OKLCH	oklch(26.29% 0.078 8.6)
XYZ	xyz(2.6540, 1.6179, 1.3347)
Luminance	0.0162 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42101D #104235

analogous

#421036 #42101D #421C10

triadic

#42101D #1D4210 #101D42

tetradic

#42101D #364210 #104235 #1C1042

square

#42101D #364210 #104235 #1C1042

split-complementary

#42101D #10421C #103642

monochromatic

#19060B #19060B #42101D #731C33 #A52848

Accessibility & contrast

On white

15.87

#42101D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#42101D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42101D

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42101D	#FFFFFF	#000000	##FFFFFF
##42101D	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)

#1B1C1D

Deuteranopia (green-blind)

#28261C

Tritanopia (blue-blind)

#490815

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #42101d;
/* rgb */ color: rgb(66, 16, 29);
/* oklch */ color: oklch(26.3% 0.078 8.6);

Tailwind

colors: {
  custom: {
    50: '#7a5258',
    500: '#42101d',
    950: '#000000',
  },
}

SCSS

$custom: #42101d;
$custom-light: #7a5258;
$custom-dark: #000000;

JSON

{
  "hex": "#42101d",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 29
  },
  "hsl": {
    "h": 344.4,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26286,
    "c": 0.07757,
    "h": 8.6
  },
  "luminance": 0.01618
}

Semantic roles & 50–950 ramp

primary

#42101D

secondary

#327C69

accent

#E4BA44

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #42101D

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

Preview Lab → · Contrast checker → · Palette generator →