#21082F#21082F

#21082F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.076 H 310.8°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#21082F
RGB	rgb(33, 8, 47)
HSL	hsl(278, 71%, 11%)
HSV	hsv(278, 83%, 18%)
CMYK	cmyk(29.8%, 83%, 0%, 81.6%)
CIE-LAB	lab(6.34, 20.98, -20.22)
CIE-LCH	lch(6.34, 29.14, 316.05°)
OKLab	oklab(20.1% 0.0499 -0.0578)
OKLCH	oklch(20.1% 0.076 310.8)
XYZ	xyz(1.2270, 0.7023, 2.7597)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21082F #162F08

analogous

#0D082F #21082F #2F0829

triadic

#21082F #2F2108 #082F21

tetradic

#21082F #2F0D08 #162F08 #08292F

square

#21082F #2F0D08 #162F08 #08292F

split-complementary

#21082F #292F08 #082F0D

monochromatic

#12041A #12041A #21082F #461163 #6A1A98

Accessibility & contrast

On white

18.41

#21082F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#21082F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21082F

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21082F	#FFFFFF	#000000	##FFFFFF
##21082F	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001330

Deuteranopia (green-blind)

#04142E

Tritanopia (blue-blind)

#1F101A

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #21082f;
/* rgb */ color: rgb(33, 8, 47);
/* oklch */ color: oklch(20.1% 0.076 310.8);

Tailwind

colors: {
  custom: {
    50: '#5e4a68',
    500: '#21082f',
    950: '#000000',
  },
}

SCSS

$custom: #21082f;
$custom-light: #5e4a68;
$custom-dark: #000000;

JSON

{
  "hex": "#21082f",
  "rgb": {
    "r": 33,
    "g": 8,
    "b": 47
  },
  "hsl": {
    "h": 278.462,
    "s": 70.909,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20098,
    "c": 0.07633,
    "h": 310.8
  },
  "luminance": 0.00702
}

Semantic roles & 50–950 ramp

primary

#21082F

secondary

#3F6E25

accent

#EE3A7B

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #21082F

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

Preview Lab → · Contrast checker → · Palette generator →