#21051E#21051E

#21051E is a very dark, moderate purple. Relative luminance 0.005; OKLCH L 18.2% C 0.063 H 332.2°. Best body text is #FFFFFF at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#21051E
RGB	rgb(33, 5, 30)
HSL	hsl(306, 74%, 7%)
HSV	hsv(306, 85%, 13%)
CMYK	cmyk(0%, 84.8%, 9.1%, 87.1%)
CIE-LAB	lab(4.75, 16.96, -9.72)
CIE-LCH	lch(4.75, 19.55, 330.19°)
OKLab	oklab(18.21% 0.0558 -0.0294)
OKLCH	oklch(18.21% 0.063 332.2)
XYZ	xyz(0.9158, 0.5257, 1.2813)
Luminance	0.0053 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21051E #052108

analogous

#160521 #21051E #210510

triadic

#21051E #1E2105 #051E21

tetradic

#21051E #211605 #052108 #051021

square

#21051E #211605 #052108 #051021

split-complementary

#21051E #102105 #052116

monochromatic

#1B0418 #1B0418 #21051E #560D4E #8B157F

Accessibility & contrast

On white

19.00

#21051E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#21051E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21051E

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21051E	#FFFFFF	#000000	##FFFFFF
##21051E	1.00	19.00	1.11	19.00
#FFFFFF	19.00	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	19.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040E1F

Deuteranopia (green-blind)

#0D121D

Tritanopia (blue-blind)

#230710

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #21051e;
/* rgb */ color: rgb(33, 5, 30);
/* oklch */ color: oklch(18.2% 0.063 332.2);

Tailwind

colors: {
  custom: {
    50: '#5c4859',
    500: '#21051e',
    950: '#000000',
  },
}

SCSS

$custom: #21051e;
$custom-light: #5c4859;
$custom-dark: #000000;

JSON

{
  "hex": "#21051e",
  "rgb": {
    "r": 33,
    "g": 5,
    "b": 30
  },
  "hsl": {
    "h": 306.429,
    "s": 73.684,
    "l": 7.451
  },
  "oklch": {
    "l": 0.18212,
    "c": 0.06308,
    "h": 332.2
  },
  "luminance": 0.00526
}

Semantic roles & 50–950 ramp

primary

#21051E

secondary

#1F6227

accent

#F04B37

background

#F5F4F5

surface

#E9E6E9

border

#C5C2C5

text

#040003

muted

#797778

Preview Lab

Preview with #21051E

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

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