#42101F#42101F

#42101F is a dark, moderate pink. Relative luminance 0.016; OKLCH L 26.4% C 0.078 H 6.0°. Best body text is #FFFFFF at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#42101F
RGB	rgb(66, 16, 31)
HSL	hsl(342, 61%, 16%)
HSV	hsv(342, 76%, 26%)
CMYK	cmyk(0%, 75.8%, 53%, 74.1%)
CIE-LAB	lab(13.40, 25.45, 3.08)
CIE-LCH	lch(13.40, 25.64, 6.89°)
OKLab	oklab(26.35% 0.0776 0.0081)
OKLCH	oklch(26.35% 0.078 6)
XYZ	xyz(2.6796, 1.6281, 1.4692)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42101F #104233

analogous

#421038 #42101F #421A10

triadic

#42101F #1F4210 #101F42

tetradic

#42101F #384210 #104233 #1A1042

square

#42101F #384210 #104233 #1A1042

split-complementary

#42101F #10421A #103842

monochromatic

#19060C #19060C #42101F #731C36 #A5284D

Accessibility & contrast

On white

15.84

#42101F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#42101F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42101F

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42101F	#FFFFFF	#000000	##FFFFFF
##42101F	1.00	15.84	1.33	15.84
#FFFFFF	15.84	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1C1F

Deuteranopia (green-blind)

#28261E

Tritanopia (blue-blind)

#480816

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #42101f;
/* rgb */ color: rgb(66, 16, 31);
/* oklch */ color: oklch(26.4% 0.078 6.0);

Tailwind

colors: {
  custom: {
    50: '#7a525a',
    500: '#42101f',
    950: '#000000',
  },
}

SCSS

$custom: #42101f;
$custom-light: #7a525a;
$custom-dark: #000000;

JSON

{
  "hex": "#42101f",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 31
  },
  "hsl": {
    "h": 342,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26352,
    "c": 0.07803,
    "h": 6
  },
  "luminance": 0.01628
}

Semantic roles & 50–950 ramp

primary

#42101F

secondary

#327C66

accent

#E4B444

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #42101F

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

Preview Lab → · Contrast checker → · Palette generator →