#210A1F#210A1F

#210A1F is a very dark, muted purple. Relative luminance 0.006; OKLCH L 19.2% C 0.052 H 330.8°. Best body text is #FFFFFF at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#210A1F
RGB	rgb(33, 10, 31)
HSL	hsl(305, 53%, 8%)
HSV	hsv(305, 70%, 13%)
CMYK	cmyk(0%, 69.7%, 6.1%, 87.1%)
CIE-LAB	lab(5.78, 15.08, -8.95)
CIE-LCH	lch(5.78, 17.53, 329.32°)
OKLab	oklab(19.23% 0.0458 -0.0256)
OKLCH	oklch(19.23% 0.052 330.8)
XYZ	xyz(0.9831, 0.6394, 1.3677)
Luminance	0.0064 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210A1F #0A210C

analogous

#170A21 #210A1F #210A13

triadic

#210A1F #1F210A #0A1F21

tetradic

#210A1F #21170A #0A210C #0A1321

square

#210A1F #21170A #0A210C #0A1321

split-complementary

#210A1F #13210A #0A2117

monochromatic

#170716 #170716 #210A1F #50184B #7F2677

Accessibility & contrast

On white

18.62

#210A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#210A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210A1F

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210A1F	#FFFFFF	#000000	##FFFFFF
##210A1F	1.00	18.62	1.13	18.62
#FFFFFF	18.62	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091120

Deuteranopia (green-blind)

#10141E

Tritanopia (blue-blind)

#230C13

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #210a1f;
/* rgb */ color: rgb(33, 10, 31);
/* oklch */ color: oklch(19.2% 0.052 330.8);

Tailwind

colors: {
  custom: {
    50: '#5c4b5a',
    500: '#210a1f',
    950: '#000000',
  },
}

SCSS

$custom: #210a1f;
$custom-light: #5c4b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#210a1f",
  "rgb": {
    "r": 33,
    "g": 10,
    "b": 31
  },
  "hsl": {
    "h": 305.217,
    "s": 53.488,
    "l": 8.431
  },
  "oklch": {
    "l": 0.19228,
    "c": 0.05244,
    "h": 330.8
  },
  "luminance": 0.00639
}

Semantic roles & 50–950 ramp

primary

#210A1F

secondary

#2A5D2F

accent

#DD584B

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#040103

muted

#797778

Preview Lab

Preview with #210A1F

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

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