#21063D#21063D

#21063D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.1% C 0.097 H 300.4°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#21063D
RGB	rgb(33, 6, 61)
HSL	hsl(269, 82%, 13%)
HSV	hsv(269, 90%, 24%)
CMYK	cmyk(45.9%, 90.2%, 0%, 76.1%)
CIE-LAB	lab(7.14, 26.62, -29.18)
CIE-LCH	lch(7.14, 39.50, 312.38°)
OKLab	oklab(21.15% 0.0491 -0.0836)
OKLCH	oklch(21.15% 0.097 300.4)
XYZ	xyz(1.5344, 0.7905, 4.4857)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21063D #223D06

analogous

#06063D #21063D #3C063D

triadic

#21063D #3D2106 #063D21

tetradic

#21063D #3D0606 #223D06 #063D3C

square

#21063D #3D0606 #223D06 #063D3C

split-complementary

#21063D #3D3C06 #063D06

monochromatic

#0F031C #0F031C #21063D #3F0B75 #5D11AC

Accessibility & contrast

On white

18.13

#21063D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#21063D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21063D

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21063D	#FFFFFF	#000000	##FFFFFF
##21063D	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163F

Deuteranopia (green-blind)

#00153C

Tritanopia (blue-blind)

#1A1521

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #21063d;
/* rgb */ color: rgb(33, 6, 61);
/* oklch */ color: oklch(21.1% 0.097 300.4);

Tailwind

colors: {
  custom: {
    50: '#604973',
    500: '#21063d',
    950: '#000000',
  },
}

SCSS

$custom: #21063d;
$custom-light: #604973;
$custom-dark: #000000;

JSON

{
  "hex": "#21063d",
  "rgb": {
    "r": 33,
    "g": 6,
    "b": 61
  },
  "hsl": {
    "h": 269.455,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21145,
    "c": 0.09695,
    "h": 300.4
  },
  "luminance": 0.00791
}

Semantic roles & 50–950 ramp

primary

#21063D

secondary

#507D22

accent

#F82F96

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #21063D

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

Preview Lab → · Contrast checker → · Palette generator →