#210C33#210C33

#210C33 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.1% C 0.075 H 305.7°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#210C33
RGB	rgb(33, 12, 51)
HSL	hsl(272, 62%, 12%)
HSV	hsv(272, 76%, 20%)
CMYK	cmyk(35.3%, 76.5%, 0%, 80%)
CIE-LAB	lab(7.45, 20.17, -21.40)
CIE-LCH	lch(7.45, 29.41, 313.30°)
OKLab	oklab(21.09% 0.0436 -0.0607)
OKLCH	oklch(21.09% 0.075 305.7)
XYZ	xyz(1.3561, 0.8253, 3.2192)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C33 #1E330C

analogous

#0E0C33 #210C33 #330C32

triadic

#210C33 #33210C #0C3321

tetradic

#210C33 #330E0C #1E330C #0C3233

square

#210C33 #330E0C #1E330C #0C3233

split-complementary

#210C33 #32330C #0C330E

monochromatic

#100619 #100619 #210C33 #411865 #612396

Accessibility & contrast

On white

18.03

#210C33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#210C33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C33

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C33	#FFFFFF	#000000	##FFFFFF
##210C33	1.00	18.03	1.17	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001634

Deuteranopia (green-blind)

#041732

Tritanopia (blue-blind)

#1E141E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210c33;
/* rgb */ color: rgb(33, 12, 51);
/* oklch */ color: oklch(21.1% 0.075 305.7);

Tailwind

colors: {
  custom: {
    50: '#5e4c6b',
    500: '#210c33',
    950: '#000000',
  },
}

SCSS

$custom: #210c33;
$custom-light: #5e4c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#210c33",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 51
  },
  "hsl": {
    "h": 272.308,
    "s": 61.905,
    "l": 12.353
  },
  "oklch": {
    "l": 0.21087,
    "c": 0.0747,
    "h": 305.7
  },
  "luminance": 0.00825
}

Semantic roles & 50–950 ramp

primary

#210C33

secondary

#4B6F2C

accent

#E5438E

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210C33

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

Preview Lab → · Contrast checker → · Palette generator →