#21208E#21208E

#21208E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.8% C 0.173 H 272.5°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#21208E
RGB	rgb(33, 32, 142)
HSL	hsl(241, 63%, 34%)
HSV	hsv(241, 77%, 56%)
CMYK	cmyk(76.8%, 77.5%, 0%, 44.3%)
CIE-LAB	lab(21.24, 38.84, -59.72)
CIE-LCH	lch(21.24, 71.24, 303.04°)
OKLab	oklab(33.77% 0.0077 -0.1728)
OKLCH	oklch(33.77% 0.173 272.5)
XYZ	xyz(6.0246, 3.3087, 25.9071)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21208E #8D8E20

analogous

#20568E #21208E #58208E

triadic

#21208E #8E2120 #208E21

tetradic

#21208E #8E2056 #8D8E20 #208E58

square

#21208E #8E2056 #8D8E20 #208E58

split-complementary

#21208E #8E5820 #568E20

monochromatic

#0A092A #15155C #21208E #2D2BC0 #5251D8

Accessibility & contrast

On white

12.64

#21208E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#21208E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21208E

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21208E	#FFFFFF	#000000	##FFFFFF
##21208E	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #21208e;
/* rgb */ color: rgb(33, 32, 142);
/* oklch */ color: oklch(33.8% 0.173 272.5);

Tailwind

colors: {
  custom: {
    50: '#705db0',
    500: '#21208e',
    950: '#000000',
  },
}

SCSS

$custom: #21208e;
$custom-light: #705db0;
$custom-dark: #000000;

JSON

{
  "hex": "#21208e",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 142
  },
  "hsl": {
    "h": 240.545,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.33767,
    "c": 0.17302,
    "h": 272.5
  },
  "luminance": 0.03309
}

Semantic roles & 50–950 ramp

primary

#21208E

secondary

#BABB4F

accent

#E642E5

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #21208E

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

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