#21135B#21135B

#21135B is a dark, vivid violet. Relative luminance 0.015; OKLCH L 26.2% C 0.120 H 283.2°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#21135B
RGB	rgb(33, 19, 91)
HSL	hsl(252, 65%, 22%)
HSV	hsv(252, 79%, 36%)
CMYK	cmyk(63.7%, 79.1%, 0%, 64.3%)
CIE-LAB	lab(12.89, 28.95, -40.58)
CIE-LCH	lch(12.89, 49.84, 305.50°)
OKLab	oklab(26.18% 0.0275 -0.1169)
OKLCH	oklch(26.18% 0.12 283.2)
XYZ	xyz(2.7478, 1.5442, 10.0488)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21135B #4D5B13

analogous

#13295B #21135B #45135B

triadic

#21135B #5B2113 #135B21

tetradic

#21135B #5B1329 #4D5B13 #135B45

square

#21135B #5B1329 #4D5B13 #135B45

split-complementary

#21135B #5B4513 #295B13

monochromatic

#090519 #0F0828 #21135B #331E8E #4628C0

Accessibility & contrast

On white

16.05

#21135B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#21135B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21135B

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21135B	#FFFFFF	#000000	##FFFFFF
##21135B	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245D

Deuteranopia (green-blind)

#001F5A

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #21135b;
/* rgb */ color: rgb(33, 19, 91);
/* oklch */ color: oklch(26.2% 0.120 283.2);

Tailwind

colors: {
  custom: {
    50: '#65528a',
    500: '#21135b',
    950: '#000000',
  },
}

SCSS

$custom: #21135b;
$custom-light: #65528a;
$custom-dark: #000000;

JSON

{
  "hex": "#21135b",
  "rgb": {
    "r": 33,
    "g": 19,
    "b": 91
  },
  "hsl": {
    "h": 251.667,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.26176,
    "c": 0.12011,
    "h": 283.2
  },
  "luminance": 0.01544
}

Semantic roles & 50–950 ramp

primary

#21135B

secondary

#819337

accent

#E83FC8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #21135B

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

Preview Lab → · Contrast checker → · Palette generator →