#21043F#21043F

#21043F is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.1% C 0.102 H 299.8°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#21043F
RGB	rgb(33, 4, 63)
HSL	hsl(269, 88%, 13%)
HSV	hsv(269, 94%, 25%)
CMYK	cmyk(47.6%, 93.7%, 0%, 75.3%)
CIE-LAB	lab(6.95, 28.37, -30.93)
CIE-LCH	lch(6.95, 41.97, 312.52°)
OKLab	oklab(21.07% 0.0508 -0.0888)
OKLCH	oklch(21.07% 0.102 299.8)
XYZ	xyz(1.5676, 0.7690, 4.7675)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21043F #223F04

analogous

#04043F #21043F #3E043F

triadic

#21043F #3F2104 #043F21

tetradic

#21043F #3F0404 #223F04 #043F3E

square

#21043F #3F0404 #223F04 #043F3E

split-complementary

#21043F #3F3E04 #043F04

monochromatic

#0F021D #0F021D #21043F #3F0879 #5D0BB2

Accessibility & contrast

On white

18.20

#21043F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#21043F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21043F

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21043F	#FFFFFF	#000000	##FFFFFF
##21043F	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001541

Deuteranopia (green-blind)

#00153E

Tritanopia (blue-blind)

#1A1522

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #21043f;
/* rgb */ color: rgb(33, 4, 63);
/* oklch */ color: oklch(21.1% 0.102 299.8);

Tailwind

colors: {
  custom: {
    50: '#614875',
    500: '#21043f',
    950: '#000000',
  },
}

SCSS

$custom: #21043f;
$custom-light: #614875;
$custom-dark: #000000;

JSON

{
  "hex": "#21043f",
  "rgb": {
    "r": 33,
    "g": 4,
    "b": 63
  },
  "hsl": {
    "h": 269.492,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21065,
    "c": 0.10228,
    "h": 299.8
  },
  "luminance": 0.00769
}

Semantic roles & 50–950 ramp

primary

#21043F

secondary

#50801E

accent

#FE2A96

background

#F5F4F7

surface

#EAE6ED

border

#C6C2C8

text

#050008

muted

#79777B

Preview Lab

Preview with #21043F

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

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