#21034E#21034E

#21034E is a very dark, vivid violet. Relative luminance 0.009; OKLCH L 22.7% C 0.121 H 291.8°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#21034E
RGB	rgb(33, 3, 78)
HSL	hsl(264, 93%, 16%)
HSV	hsv(264, 96%, 31%)
CMYK	cmyk(57.7%, 96.2%, 0%, 69.4%)
CIE-LAB	lab(8.47, 33.37, -38.99)
CIE-LCH	lch(8.47, 51.32, 310.55°)
OKLab	oklab(22.67% 0.0447 -0.1121)
OKLCH	oklch(22.67% 0.121 291.8)
XYZ	xyz(2.0345, 0.9384, 7.2802)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21034E #304E03

analogous

#030A4E #21034E #46034E

triadic

#21034E #4E2103 #034E21

tetradic

#21034E #4E030A #304E03 #034E46

square

#21034E #4E030A #304E03 #034E46

split-complementary

#21034E #4E4603 #0A4E03

monochromatic

#0C011D #0C011D #21034E #3A0589 #5308C4

Accessibility & contrast

On white

17.68

#21034E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#21034E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21034E

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21034E	#FFFFFF	#000000	##FFFFFF
##21034E	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001950

Deuteranopia (green-blind)

#00174D

Tritanopia (blue-blind)

#111B2B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #21034e;
/* rgb */ color: rgb(33, 3, 78);
/* oklch */ color: oklch(22.7% 0.121 291.8);

Tailwind

colors: {
  custom: {
    50: '#634980',
    500: '#21034e',
    950: '#000000',
  },
}

SCSS

$custom: #21034e;
$custom-light: #634980;
$custom-dark: #000000;

JSON

{
  "hex": "#21034e",
  "rgb": {
    "r": 33,
    "g": 3,
    "b": 78
  },
  "hsl": {
    "h": 264,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.22666,
    "c": 0.12066,
    "h": 291.8
  },
  "luminance": 0.00939
}

Semantic roles & 50–950 ramp

primary

#21034E

secondary

#628E1E

accent

#FF29A9

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #21034E

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

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