#21073D#21073D

#21073D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.095 H 300.1°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#21073D
RGB	rgb(33, 7, 61)
HSL	hsl(269, 79%, 13%)
HSV	hsv(269, 89%, 24%)
CMYK	cmyk(45.9%, 88.5%, 0%, 76.1%)
CIE-LAB	lab(7.34, 26.08, -28.86)
CIE-LCH	lch(7.34, 38.90, 312.10°)
OKLab	oklab(21.29% 0.0479 -0.0826)
OKLCH	oklch(21.29% 0.095 300.1)
XYZ	xyz(1.5453, 0.8122, 4.4893)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21073D #233D07

analogous

#07083D #21073D #3C073D

triadic

#21073D #3D2107 #073D21

tetradic

#21073D #3D0708 #233D07 #073D3C

square

#21073D #3D0708 #233D07 #073D3C

split-complementary

#21073D #3D3C07 #083D07

monochromatic

#0F031B #0F031B #21073D #3F0D74 #5C14AB

Accessibility & contrast

On white

18.07

#21073D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#21073D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21073D

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21073D	#FFFFFF	#000000	##FFFFFF
##21073D	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00163C

Tritanopia (blue-blind)

#1A1522

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #21073d;
/* rgb */ color: rgb(33, 7, 61);
/* oklch */ color: oklch(21.3% 0.095 300.1);

Tailwind

colors: {
  custom: {
    50: '#604a73',
    500: '#21073d',
    950: '#000000',
  },
}

SCSS

$custom: #21073d;
$custom-light: #604a73;
$custom-dark: #000000;

JSON

{
  "hex": "#21073d",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 61
  },
  "hsl": {
    "h": 268.889,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21291,
    "c": 0.09547,
    "h": 300.1
  },
  "luminance": 0.00812
}

Semantic roles & 50–950 ramp

primary

#21073D

secondary

#527C23

accent

#F63298

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #21073D

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

Preview Lab → · Contrast checker → · Palette generator →