#210D2E#210D2E

#210D2E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.8% C 0.066 H 309.8°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#210D2E
RGB	rgb(33, 13, 46)
HSL	hsl(276, 56%, 12%)
HSV	hsv(276, 72%, 18%)
CMYK	cmyk(28.3%, 71.7%, 0%, 82%)
CIE-LAB	lab(7.30, 18.02, -17.95)
CIE-LCH	lch(7.30, 25.44, 315.11°)
OKLab	oklab(20.84% 0.0422 -0.0506)
OKLCH	oklch(20.84% 0.066 309.8)
XYZ	xyz(1.2642, 0.8085, 2.6737)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D2E #1A2E0D

analogous

#110D2E #210D2E #2E0D2B

triadic

#210D2E #2E210D #0D2E21

tetradic

#210D2E #2E110D #1A2E0D #0D2B2E

square

#210D2E #2E110D #1A2E0D #0D2B2E

split-complementary

#210D2E #2B2E0D #0D2E11

monochromatic

#110718 #110718 #210D2E #431A5E #65288D

Accessibility & contrast

On white

18.08

#210D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D2E

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D2E	#FFFFFF	#000000	##FFFFFF
##210D2E	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)

#03152F

Deuteranopia (green-blind)

#09162D

Tritanopia (blue-blind)

#1F131B

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210d2e;
/* rgb */ color: rgb(33, 13, 46);
/* oklch */ color: oklch(20.8% 0.066 309.8);

Tailwind

colors: {
  custom: {
    50: '#5d4c67',
    500: '#210d2e',
    950: '#000000',
  },
}

SCSS

$custom: #210d2e;
$custom-light: #5d4c67;
$custom-dark: #000000;

JSON

{
  "hex": "#210d2e",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 46
  },
  "hsl": {
    "h": 276.364,
    "s": 55.932,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20843,
    "c": 0.06591,
    "h": 309.8
  },
  "luminance": 0.00808
}

Semantic roles & 50–950 ramp

primary

#210D2E

secondary

#45692E

accent

#DF4984

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210D2E

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

Preview Lab → · Contrast checker → · Palette generator →