#210A2A#210A2A

#210A2A is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.0% C 0.066 H 315.3°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#210A2A
RGB	rgb(33, 10, 42)
HSL	hsl(283, 62%, 10%)
HSV	hsv(283, 76%, 16%)
CMYK	cmyk(21.4%, 76.2%, 0%, 83.5%)
CIE-LAB	lab(6.39, 18.39, -16.41)
CIE-LCH	lch(6.39, 24.64, 318.26°)
OKLab	oklab(20.01% 0.047 -0.0466)
OKLCH	oklch(20.01% 0.066 315.3)
XYZ	xyz(1.1536, 0.7076, 2.2659)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210A2A #132A0A

analogous

#110A2A #210A2A #2A0A23

triadic

#210A2A #2A210A #0A2A21

tetradic

#210A2A #2A110A #132A0A #0A232A

square

#210A2A #2A110A #132A0A #0A232A

split-complementary

#210A2A #232A0A #0A2A11

monochromatic

#130619 #130619 #210A2A #48165B #6F228D

Accessibility & contrast

On white

18.40

#210A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#210A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210A2A

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210A2A	#FFFFFF	#000000	##FFFFFF
##210A2A	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03132B

Deuteranopia (green-blind)

#0A1529

Tritanopia (blue-blind)

#201018

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #210a2a;
/* rgb */ color: rgb(33, 10, 42);
/* oklch */ color: oklch(20.0% 0.066 315.3);

Tailwind

colors: {
  custom: {
    50: '#5d4b63',
    500: '#210a2a',
    950: '#000000',
  },
}

SCSS

$custom: #210a2a;
$custom-light: #5d4b63;
$custom-dark: #000000;

JSON

{
  "hex": "#210a2a",
  "rgb": {
    "r": 33,
    "g": 10,
    "b": 42
  },
  "hsl": {
    "h": 283.125,
    "s": 61.538,
    "l": 10.196
  },
  "oklch": {
    "l": 0.2001,
    "c": 0.06618,
    "h": 315.3
  },
  "luminance": 0.00708
}

Semantic roles & 50–950 ramp

primary

#210A2A

secondary

#3A6729

accent

#E54371

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#040105

muted

#797779

Preview Lab

Preview with #210A2A

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

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