#210C2D#210C2D

#210C2D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.6% C 0.066 H 311.3°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#210C2D
RGB	rgb(33, 12, 45)
HSL	hsl(278, 58%, 11%)
HSV	hsv(278, 73%, 18%)
CMYK	cmyk(26.7%, 73.3%, 0%, 82.4%)
CIE-LAB	lab(7.01, 18.29, -17.68)
CIE-LCH	lch(7.01, 25.44, 315.97°)
OKLab	oklab(20.59% 0.0438 -0.0499)
OKLCH	oklch(20.59% 0.066 311.3)
XYZ	xyz(1.2322, 0.7758, 2.5669)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C2D #182D0C

analogous

#100C2D #210C2D #2D0C28

triadic

#210C2D #2D210C #0C2D21

tetradic

#210C2D #2D100C #182D0C #0C282D

square

#210C2D #2D100C #182D0C #0C282D

split-complementary

#210C2D #282D0C #0C2D10

monochromatic

#120618 #120618 #210C2D #44195D #68268E

Accessibility & contrast

On white

18.18

#210C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C2D

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C2D	#FFFFFF	#000000	##FFFFFF
##210C2D	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03142E

Deuteranopia (green-blind)

#09162C

Tritanopia (blue-blind)

#20121A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #210c2d;
/* rgb */ color: rgb(33, 12, 45);
/* oklch */ color: oklch(20.6% 0.066 311.3);

Tailwind

colors: {
  custom: {
    50: '#5d4c66',
    500: '#210c2d',
    950: '#000000',
  },
}

SCSS

$custom: #210c2d;
$custom-light: #5d4c66;
$custom-dark: #000000;

JSON

{
  "hex": "#210c2d",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 45
  },
  "hsl": {
    "h": 278.182,
    "s": 57.895,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20587,
    "c": 0.06643,
    "h": 311.3
  },
  "luminance": 0.00776
}

Semantic roles & 50–950 ramp

primary

#210C2D

secondary

#42692C

accent

#E1477F

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210C2D

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

Preview Lab → · Contrast checker → · Palette generator →