#210C36#210C36

#210C36 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.4% C 0.079 H 303.3°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#210C36
RGB	rgb(33, 12, 54)
HSL	hsl(270, 64%, 13%)
HSV	hsv(270, 78%, 21%)
CMYK	cmyk(38.9%, 77.8%, 0%, 78.8%)
CIE-LAB	lab(7.70, 21.11, -23.20)
CIE-LCH	lch(7.70, 31.37, 312.30°)
OKLab	oklab(21.35% 0.0432 -0.0659)
OKLCH	oklch(21.35% 0.079 303.3)
XYZ	xyz(1.4244, 0.8526, 3.5788)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C36 #21360C

analogous

#0C0C36 #210C36 #360C36

triadic

#210C36 #36210C #0C3621

tetradic

#210C36 #360C0C #21360C #0C3636

square

#210C36 #360C0C #21360C #0C3636

split-complementary

#210C36 #36360C #0C360C

monochromatic

#0F0619 #0F0619 #210C36 #401768 #5E229A

Accessibility & contrast

On white

17.94

#210C36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#210C36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C36

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C36	#FFFFFF	#000000	##FFFFFF
##210C36	1.00	17.94	1.17	17.94
#FFFFFF	17.94	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001637

Deuteranopia (green-blind)

#011735

Tritanopia (blue-blind)

#1D151F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #210c36;
/* rgb */ color: rgb(33, 12, 54);
/* oklch */ color: oklch(21.4% 0.079 303.3);

Tailwind

colors: {
  custom: {
    50: '#5f4c6d',
    500: '#210c36',
    950: '#000000',
  },
}

SCSS

$custom: #210c36;
$custom-light: #5f4c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#210c36",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 54
  },
  "hsl": {
    "h": 270,
    "s": 63.636,
    "l": 12.941
  },
  "oklch": {
    "l": 0.21353,
    "c": 0.07883,
    "h": 303.3
  },
  "luminance": 0.00853
}

Semantic roles & 50–950 ramp

primary

#210C36

secondary

#4F722C

accent

#E74194

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050107

muted

#79777A

Preview Lab

Preview with #210C36

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

Preview Lab → · Contrast checker → · Palette generator →