#1A021F#1A021F

#1A021F is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.3% C 0.068 H 320.9°. Best body text is #FFFFFF at 19.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A021F
RGB	rgb(26, 2, 31)
HSL	hsl(290, 88%, 6%)
HSV	hsv(290, 94%, 12%)
CMYK	cmyk(16.1%, 93.5%, 0%, 87.8%)
CIE-LAB	lab(3.27, 14.38, -12.83)
CIE-LCH	lch(3.27, 19.27, 318.26°)
OKLab	oklab(16.26% 0.0529 -0.043)
OKLCH	oklch(16.26% 0.068 320.9)
XYZ	xyz(0.6950, 0.3620, 1.3293)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A021F #071F02

analogous

#0C021F #1A021F #1F0216

triadic

#1A021F #1F1A02 #021F1A

tetradic

#1A021F #1F0C02 #071F02 #02161F

square

#1A021F #1F0C02 #071F02 #02161F

split-complementary

#1A021F #161F02 #021F0C

monochromatic

#18021D #18021D #1A021F #4A0658 #7A0992

Accessibility & contrast

On white

19.58

#1A021F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#1A021F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A021F

19.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A021F	#FFFFFF	#000000	##FFFFFF
##1A021F	1.00	19.58	1.07	19.58
#FFFFFF	19.58	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A20

Deuteranopia (green-blind)

#040D1E

Tritanopia (blue-blind)

#1A060F

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #1a021f;
/* rgb */ color: rgb(26, 2, 31);
/* oklch */ color: oklch(16.3% 0.068 320.9);

Tailwind

colors: {
  custom: {
    50: '#55475a',
    500: '#1a021f',
    950: '#000000',
  },
}

SCSS

$custom: #1a021f;
$custom-light: #55475a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a021f",
  "rgb": {
    "r": 26,
    "g": 2,
    "b": 31
  },
  "hsl": {
    "h": 289.655,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.16255,
    "c": 0.06818,
    "h": 320.9
  },
  "luminance": 0.00362
}

Semantic roles & 50–950 ramp

primary

#1A021F

secondary

#256518

accent

#FE2A4E

background

#F5F4F5

surface

#E9E6E9

border

#C5C2C5

text

#030004

muted

#787779

Preview Lab

Preview with #1A021F

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

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