#210A33#210A33

#210A33 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.8% C 0.078 H 306.5°. Best body text is #FFFFFF at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#210A33
RGB	rgb(33, 10, 51)
HSL	hsl(274, 67%, 12%)
HSV	hsv(274, 80%, 20%)
CMYK	cmyk(35.3%, 80.4%, 0%, 80%)
CIE-LAB	lab(7.04, 21.27, -22.07)
CIE-LCH	lch(7.04, 30.65, 313.95°)
OKLab	oklab(20.77% 0.0464 -0.0628)
OKLCH	oklch(20.77% 0.078 306.5)
XYZ	xyz(1.3332, 0.7794, 3.2115)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210A33 #1C330A

analogous

#0D0A33 #210A33 #330A31

triadic

#210A33 #33210A #0A3321

tetradic

#210A33 #330D0A #1C330A #0A3133

square

#210A33 #330D0A #1C330A #0A3133

split-complementary

#210A33 #31330A #0A330D

monochromatic

#11051A #11051A #210A33 #421466 #631E99

Accessibility & contrast

On white

18.17

#210A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210A33

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210A33	#FFFFFF	#000000	##FFFFFF
##210A33	1.00	18.17	1.16	18.17
#FFFFFF	18.17	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001534

Deuteranopia (green-blind)

#021632

Tritanopia (blue-blind)

#1E131D

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210a33;
/* rgb */ color: rgb(33, 10, 51);
/* oklch */ color: oklch(20.8% 0.078 306.5);

Tailwind

colors: {
  custom: {
    50: '#5e4b6b',
    500: '#210a33',
    950: '#000000',
  },
}

SCSS

$custom: #210a33;
$custom-light: #5e4b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#210a33",
  "rgb": {
    "r": 33,
    "g": 10,
    "b": 51
  },
  "hsl": {
    "h": 273.659,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20769,
    "c": 0.07806,
    "h": 306.5
  },
  "luminance": 0.00779
}

Semantic roles & 50–950 ramp

primary

#210A33

secondary

#487028

accent

#EA3E89

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210A33

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

Preview Lab → · Contrast checker → · Palette generator →