#21208F#21208F

#21208F is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.174 H 272.5°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#21208F
RGB	rgb(33, 32, 143)
HSL	hsl(241, 63%, 34%)
HSV	hsv(241, 78%, 56%)
CMYK	cmyk(76.9%, 77.6%, 0%, 43.9%)
CIE-LAB	lab(21.35, 39.18, -60.16)
CIE-LCH	lch(21.35, 71.79, 303.08°)
OKLab	oklab(33.88% 0.0075 -0.1741)
OKLCH	oklch(33.88% 0.174 272.5)
XYZ	xyz(6.1000, 3.3389, 26.3043)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21208F #8E8F20

analogous

#20568F #21208F #59208F

triadic

#21208F #8F2120 #208F21

tetradic

#21208F #8F2056 #8E8F20 #208F59

square

#21208F #8F2056 #8E8F20 #208F59

split-complementary

#21208F #8F5920 #568F20

monochromatic

#0A0A2B #15155D #21208F #2D2BC1 #5251D8

Accessibility & contrast

On white

12.59

#21208F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#21208F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21208F

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21208F	#FFFFFF	#000000	##FFFFFF
##21208F	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003992

Deuteranopia (green-blind)

#002E8D

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #21208f;
/* rgb */ color: rgb(33, 32, 143);
/* oklch */ color: oklch(33.9% 0.174 272.5);

Tailwind

colors: {
  custom: {
    50: '#705db1',
    500: '#21208f',
    950: '#000000',
  },
}

SCSS

$custom: #21208f;
$custom-light: #705db1;
$custom-dark: #000000;

JSON

{
  "hex": "#21208f",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 143
  },
  "hsl": {
    "h": 240.541,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.3388,
    "c": 0.17428,
    "h": 272.5
  },
  "luminance": 0.0334
}

Semantic roles & 50–950 ramp

primary

#21208F

secondary

#BABB4F

accent

#E641E5

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #21208F

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

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