#21106A#21106A

#21106A is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.5% C 0.143 H 280.1°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#21106A
RGB	rgb(33, 16, 106)
HSL	hsl(251, 74%, 24%)
HSV	hsv(251, 85%, 42%)
CMYK	cmyk(68.9%, 84.9%, 0%, 58.4%)
CIE-LAB	lab(14.03, 35.54, -48.66)
CIE-LCH	lch(14.03, 60.26, 306.14°)
OKLab	oklab(27.48% 0.0249 -0.1405)
OKLCH	oklch(27.48% 0.143 280.1)
XYZ	xyz(3.4132, 1.7342, 13.7878)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21106A #596A10

analogous

#102C6A #21106A #4E106A

triadic

#21106A #6A2110 #106A21

tetradic

#21106A #6A102C #596A10 #106A4E

square

#21106A #6A102C #596A10 #106A4E

split-complementary

#21106A #6A4E10 #2C6A10

monochromatic

#08041B #100835 #21106A #32189F #4220D4

Accessibility & contrast

On white

15.59

#21106A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#21106A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21106A

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21106A	#FFFFFF	#000000	##FFFFFF
##21106A	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276C

Deuteranopia (green-blind)

#002068

Tritanopia (blue-blind)

#002C3E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #21106a;
/* rgb */ color: rgb(33, 16, 106);
/* oklch */ color: oklch(27.5% 0.143 280.1);

Tailwind

colors: {
  custom: {
    50: '#685296',
    500: '#21106a',
    950: '#000000',
  },
}

SCSS

$custom: #21106a;
$custom-light: #685296;
$custom-dark: #000000;

JSON

{
  "hex": "#21106a",
  "rgb": {
    "r": 33,
    "g": 16,
    "b": 106
  },
  "hsl": {
    "h": 251.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27483,
    "c": 0.14268,
    "h": 280.1
  },
  "luminance": 0.01735
}

Semantic roles & 50–950 ramp

primary

#21106A

secondary

#8DA234

accent

#F037CD

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #21106A

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

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