#210018#210018

#210018 is a very dark, moderate pink. Relative luminance 0.004; OKLCH L 16.7% C 0.072 H 340.5°. Best body text is #FFFFFF at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#210018
RGB	rgb(33, 0, 24)
HSL	hsl(316, 100%, 6%)
HSV	hsv(316, 100%, 13%)
CMYK	cmyk(0%, 100%, 27.3%, 87.1%)
CIE-LAB	lab(3.52, 17.29, -6.77)
CIE-LCH	lch(3.52, 18.57, 338.61°)
OKLab	oklab(16.71% 0.0683 -0.0242)
OKLCH	oklch(16.71% 0.072 340.5)
XYZ	xyz(0.7921, 0.3894, 0.8974)
Luminance	0.0039 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210018 #002109

analogous

#1A0021 #210018 #210008

triadic

#210018 #182100 #001821

tetradic

#210018 #211A00 #002109 #000821

square

#210018 #211A00 #002109 #000821

split-complementary

#210018 #082100 #00211A

monochromatic

#1F0016 #1F0016 #210018 #5E0045 #9B0071

Accessibility & contrast

On white

19.48

#210018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#210018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210018

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210018	#FFFFFF	#000000	##FFFFFF
##210018	1.00	19.48	1.08	19.48
#FFFFFF	19.48	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#010919

Deuteranopia (green-blind)

#0B0F17

Tritanopia (blue-blind)

#240109

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #210018;
/* rgb */ color: rgb(33, 0, 24);
/* oklch */ color: oklch(16.7% 0.072 340.5);

Tailwind

colors: {
  custom: {
    50: '#5c4654',
    500: '#210018',
    950: '#000000',
  },
}

SCSS

$custom: #210018;
$custom-light: #5c4654;
$custom-dark: #000000;

JSON

{
  "hex": "#210018",
  "rgb": {
    "r": 33,
    "g": 0,
    "b": 24
  },
  "hsl": {
    "h": 316.364,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.16705,
    "c": 0.07242,
    "h": 340.5
  },
  "luminance": 0.00389
}

Semantic roles & 50–950 ramp

primary

#210018

secondary

#136A2B

accent

#FF6329

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#040002

muted

#797778

Preview Lab

Preview with #210018

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

Preview Lab → · Contrast checker → · Palette generator →