#210C56#210C56

#210C56 is a very dark, vivid violet. Relative luminance 0.013; OKLCH L 24.7% C 0.121 H 286.5°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#210C56
RGB	rgb(33, 12, 86)
HSL	hsl(257, 76%, 19%)
HSV	hsv(257, 86%, 34%)
CMYK	cmyk(61.6%, 86%, 0%, 66.3%)
CIE-LAB	lab(10.98, 31.17, -40.34)
CIE-LCH	lch(10.98, 50.98, 307.69°)
OKLab	oklab(24.67% 0.0344 -0.1162)
OKLCH	oklch(24.67% 0.121 286.5)
XYZ	xyz(2.4379, 1.2580, 8.9167)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C56 #41560C

analogous

#0C1C56 #210C56 #460C56

triadic

#210C56 #56210C #0C5621

tetradic

#210C56 #560C1C #41560C #0C5646

square

#210C56 #560C1C #41560C #0C5646

split-complementary

#210C56 #56460C #1C560C

monochromatic

#0A041B #0C0520 #210C56 #36138C #4A1BC1

Accessibility & contrast

On white

16.78

#210C56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#210C56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C56

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C56	#FFFFFF	#000000	##FFFFFF
##210C56	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F58

Deuteranopia (green-blind)

#001B55

Tritanopia (blue-blind)

#072231

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #210c56;
/* rgb */ color: rgb(33, 12, 86);
/* oklch */ color: oklch(24.7% 0.121 286.5);

Tailwind

colors: {
  custom: {
    50: '#644e86',
    500: '#210c56',
    950: '#000000',
  },
}

SCSS

$custom: #210c56;
$custom-light: #644e86;
$custom-dark: #000000;

JSON

{
  "hex": "#210c56",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 86
  },
  "hsl": {
    "h": 257.027,
    "s": 75.51,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24672,
    "c": 0.12116,
    "h": 286.5
  },
  "luminance": 0.01258
}

Semantic roles & 50–950 ramp

primary

#210C56

secondary

#75912D

accent

#F236BD

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #210C56

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

Preview Lab → · Contrast checker → · Palette generator →