#210C31#210C31

#210C31 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.072 H 307.4°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#210C31
RGB	rgb(33, 12, 49)
HSL	hsl(274, 61%, 12%)
HSV	hsv(274, 76%, 19%)
CMYK	cmyk(32.7%, 75.5%, 0%, 80.8%)
CIE-LAB	lab(7.30, 19.54, -20.18)
CIE-LCH	lch(7.30, 28.09, 314.08°)
OKLab	oklab(20.92% 0.0437 -0.0571)
OKLCH	oklch(20.92% 0.072 307.4)
XYZ	xyz(1.3129, 0.8080, 2.9919)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C31 #1C310C

analogous

#0F0C31 #210C31 #310C2F

triadic

#210C31 #31210C #0C3121

tetradic

#210C31 #310F0C #1C310C #0C2F31

square

#210C31 #310F0C #1C310C #0C2F31

split-complementary

#210C31 #2F310C #0C310F

monochromatic

#110619 #110619 #210C31 #421862 #632493

Accessibility & contrast

On white

18.08

#210C31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210C31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C31

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C31	#FFFFFF	#000000	##FFFFFF
##210C31	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001532

Deuteranopia (green-blind)

#061630

Tritanopia (blue-blind)

#1E141D

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210c31;
/* rgb */ color: rgb(33, 12, 49);
/* oklch */ color: oklch(20.9% 0.072 307.4);

Tailwind

colors: {
  custom: {
    50: '#5e4c69',
    500: '#210c31',
    950: '#000000',
  },
}

SCSS

$custom: #210c31;
$custom-light: #5e4c69;
$custom-dark: #000000;

JSON

{
  "hex": "#210c31",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 49
  },
  "hsl": {
    "h": 274.054,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20916,
    "c": 0.07194,
    "h": 307.4
  },
  "luminance": 0.00808
}

Semantic roles & 50–950 ramp

primary

#210C31

secondary

#486D2C

accent

#E44489

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210C31

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

Preview Lab → · Contrast checker → · Palette generator →