#210A4A#210A4A

#210A4A is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.1% C 0.108 H 291.9°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#210A4A
RGB	rgb(33, 10, 74)
HSL	hsl(262, 76%, 16%)
HSV	hsv(262, 86%, 29%)
CMYK	cmyk(55.4%, 86.5%, 0%, 71%)
CIE-LAB	lab(9.28, 28.42, -34.87)
CIE-LCH	lch(9.28, 44.99, 309.18°)
OKLab	oklab(23.08% 0.0403 -0.1002)
OKLCH	oklch(23.08% 0.108 291.9)
XYZ	xyz(1.9714, 1.0348, 6.5731)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210A4A #334A0A

analogous

#0A134A #210A4A #410A4A

triadic

#210A4A #4A210A #0A4A21

tetradic

#210A4A #4A0A13 #334A0A #0A4A41

square

#210A4A #4A0A13 #334A0A #0A4A41

split-complementary

#210A4A #4A410A #134A0A

monochromatic

#0C041B #0C041B #210A4A #391180 #5119B6

Accessibility & contrast

On white

17.40

#210A4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#210A4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210A4A

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210A4A	#FFFFFF	#000000	##FFFFFF
##210A4A	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4C

Deuteranopia (green-blind)

#001949

Tritanopia (blue-blind)

#131C2A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #210a4a;
/* rgb */ color: rgb(33, 10, 74);
/* oklch */ color: oklch(23.1% 0.108 291.9);

Tailwind

colors: {
  custom: {
    50: '#624c7d',
    500: '#210a4a',
    950: '#000000',
  },
}

SCSS

$custom: #210a4a;
$custom-light: #624c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#210a4a",
  "rgb": {
    "r": 33,
    "g": 10,
    "b": 74
  },
  "hsl": {
    "h": 261.563,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23082,
    "c": 0.10798,
    "h": 291.9
  },
  "luminance": 0.01035
}

Semantic roles & 50–950 ramp

primary

#210A4A

secondary

#658729

accent

#F335AF

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05010A

muted

#7A777C

Preview Lab

Preview with #210A4A

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

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