#21106F#21106F

#21106F is a dark, vivid violet. Relative luminance 0.018; OKLCH L 28.1% C 0.149 H 279.0°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#21106F
RGB	rgb(33, 16, 111)
HSL	hsl(251, 75%, 25%)
HSV	hsv(251, 86%, 44%)
CMYK	cmyk(70.3%, 85.6%, 0%, 56.5%)
CIE-LAB	lab(14.63, 37.13, -50.93)
CIE-LCH	lch(14.63, 63.03, 306.09°)
OKLab	oklab(28.08% 0.0232 -0.1471)
OKLCH	oklch(28.08% 0.149 279)
XYZ	xyz(3.6808, 1.8413, 15.1973)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21106F #5E6F10

analogous

#102E6F #21106F #51106F

triadic

#21106F #6F2110 #106F21

tetradic

#21106F #6F102E #5E6F10 #106F51

square

#21106F #6F102E #5E6F10 #106F51

split-complementary

#21106F #6F5110 #2E6F10

monochromatic

#08041B #11083A #21106F #3118A4 #411FDA

Accessibility & contrast

On white

15.35

#21106F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#21106F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21106F

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21106F	#FFFFFF	#000000	##FFFFFF
##21106F	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002872

Deuteranopia (green-blind)

#00216D

Tritanopia (blue-blind)

#002E40

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #21106f;
/* rgb */ color: rgb(33, 16, 111);
/* oklch */ color: oklch(28.1% 0.149 279.0);

Tailwind

colors: {
  custom: {
    50: '#6a5299',
    500: '#21106f',
    950: '#000000',
  },
}

SCSS

$custom: #21106f;
$custom-light: #6a5299;
$custom-dark: #000000;

JSON

{
  "hex": "#21106f",
  "rgb": {
    "r": 33,
    "g": 16,
    "b": 111
  },
  "hsl": {
    "h": 250.737,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.28079,
    "c": 0.1489,
    "h": 279
  },
  "luminance": 0.01842
}

Semantic roles & 50–950 ramp

primary

#21106F

secondary

#92A734

accent

#F136D0

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #21106F

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

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