#21073C#21073C

#21073C is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.094 H 300.8°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#21073C
RGB	rgb(33, 7, 60)
HSL	hsl(269, 79%, 13%)
HSV	hsv(269, 88%, 24%)
CMYK	cmyk(45%, 88.3%, 0%, 76.5%)
CIE-LAB	lab(7.24, 25.76, -28.30)
CIE-LCH	lch(7.24, 38.27, 312.31°)
OKLab	oklab(21.19% 0.0482 -0.081)
OKLCH	oklch(21.19% 0.094 300.8)
XYZ	xyz(1.5186, 0.8015, 4.3488)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21073C #223C07

analogous

#07073C #21073C #3B073C

triadic

#21073C #3C2107 #073C21

tetradic

#21073C #3C0707 #223C07 #073C3B

square

#21073C #3C0707 #223C07 #073C3B

split-complementary

#21073C #3C3B07 #073C07

monochromatic

#0F031B #0F031B #21073C #3F0D73 #5D14AA

Accessibility & contrast

On white

18.10

#21073C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#21073C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21073C

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21073C	#FFFFFF	#000000	##FFFFFF
##21073C	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163D

Deuteranopia (green-blind)

#00163B

Tritanopia (blue-blind)

#1B1521

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #21073c;
/* rgb */ color: rgb(33, 7, 60);
/* oklch */ color: oklch(21.2% 0.094 300.8);

Tailwind

colors: {
  custom: {
    50: '#604a72',
    500: '#21073c',
    950: '#000000',
  },
}

SCSS

$custom: #21073c;
$custom-light: #604a72;
$custom-dark: #000000;

JSON

{
  "hex": "#21073c",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 60
  },
  "hsl": {
    "h": 269.434,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21187,
    "c": 0.09424,
    "h": 300.8
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary

#21073C

secondary

#507B23

accent

#F63296

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #21073C

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

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