#210D2C#210D2C

#210D2C is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.063 H 311.9°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#210D2C
RGB	rgb(33, 13, 44)
HSL	hsl(279, 54%, 11%)
HSV	hsv(279, 70%, 17%)
CMYK	cmyk(25%, 70.5%, 0%, 82.7%)
CIE-LAB	lab(7.16, 17.41, -16.69)
CIE-LCH	lch(7.16, 24.11, 316.21°)
OKLab	oklab(20.69% 0.0422 -0.0469)
OKLCH	oklch(20.69% 0.063 311.9)
XYZ	xyz(1.2257, 0.7931, 2.4709)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D2C #182C0D

analogous

#110D2C #210D2C #2C0D27

triadic

#210D2C #2C210D #0D2C21

tetradic

#210D2C #2C110D #182C0D #0D272C

square

#210D2C #2C110D #182C0D #0D272C

split-complementary

#210D2C #272C0D #0D2C11

monochromatic

#120718 #120718 #210D2C #441B5B #68298A

Accessibility & contrast

On white

18.13

#210D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D2C

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D2C	#FFFFFF	#000000	##FFFFFF
##210D2C	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05152D

Deuteranopia (green-blind)

#0B162B

Tritanopia (blue-blind)

#20121A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210d2c;
/* rgb */ color: rgb(33, 13, 44);
/* oklch */ color: oklch(20.7% 0.063 311.9);

Tailwind

colors: {
  custom: {
    50: '#5d4c65',
    500: '#210d2c',
    950: '#000000',
  },
}

SCSS

$custom: #210d2c;
$custom-light: #5d4c65;
$custom-dark: #000000;

JSON

{
  "hex": "#210d2c",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 44
  },
  "hsl": {
    "h": 278.71,
    "s": 54.386,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20687,
    "c": 0.0631,
    "h": 311.9
  },
  "luminance": 0.00793
}

Semantic roles & 50–950 ramp

primary

#210D2C

secondary

#42672E

accent

#DE4A7E

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040105

muted

#79777A

Preview Lab

Preview with #210D2C

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

Preview Lab → · Contrast checker → · Palette generator →