#21115B#21115B

#21115B is a dark, vivid violet. Relative luminance 0.015; OKLCH L 25.9% C 0.122 H 283.7°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#21115B
RGB	rgb(33, 17, 91)
HSL	hsl(253, 69%, 21%)
HSV	hsv(253, 81%, 36%)
CMYK	cmyk(63.7%, 81.3%, 0%, 64.3%)
CIE-LAB	lab(12.48, 30.11, -41.25)
CIE-LCH	lch(12.48, 51.07, 306.12°)
OKLab	oklab(25.89% 0.0291 -0.1189)
OKLCH	oklch(25.89% 0.122 283.7)
XYZ	xyz(2.7154, 1.4794, 10.0380)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21115B #4B5B11

analogous

#11265B #21115B #46115B

triadic

#21115B #5B2111 #115B21

tetradic

#21115B #5B1126 #4B5B11 #115B46

square

#21115B #5B1126 #4B5B11 #115B46

split-complementary

#21115B #5B4611 #265B11

monochromatic

#09051A #0E0727 #21115B #341B8F #4624C2

Accessibility & contrast

On white

16.20

#21115B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#21115B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21115B

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21115B	#FFFFFF	#000000	##FFFFFF
##21115B	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235D

Deuteranopia (green-blind)

#001E5A

Tritanopia (blue-blind)

#002635

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #21115b;
/* rgb */ color: rgb(33, 17, 91);
/* oklch */ color: oklch(25.9% 0.122 283.7);

Tailwind

colors: {
  custom: {
    50: '#65518a',
    500: '#21115b',
    950: '#000000',
  },
}

SCSS

$custom: #21115b;
$custom-light: #65518a;
$custom-dark: #000000;

JSON

{
  "hex": "#21115b",
  "rgb": {
    "r": 33,
    "g": 17,
    "b": 91
  },
  "hsl": {
    "h": 252.973,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25887,
    "c": 0.12239,
    "h": 283.7
  },
  "luminance": 0.0148
}

Semantic roles & 50–950 ramp

primary

#21115B

secondary

#7F9434

accent

#EB3CC6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #21115B

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

Preview Lab → · Contrast checker → · Palette generator →