#21199C#21199C

#21199C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.5% C 0.196 H 272.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#21199C
RGB	rgb(33, 25, 156)
HSL	hsl(244, 72%, 35%)
HSV	hsv(244, 84%, 61%)
CMYK	cmyk(78.8%, 84%, 0%, 38.8%)
CIE-LAB	lab(21.65, 47.05, -67.70)
CIE-LCH	lch(21.65, 82.45, 304.80°)
OKLab	oklab(34.53% 0.0068 -0.1959)
OKLCH	oklch(34.53% 0.196 272)
XYZ	xyz(6.9736, 3.4181, 31.7383)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21199C #949C19

analogous

#19529C #21199C #62199C

triadic

#21199C #9C2119 #199C21

tetradic

#21199C #9C1952 #949C19 #199C62

square

#21199C #9C1952 #949C19 #199C62

split-complementary

#21199C #9C6219 #529C19

monochromatic

#0B0833 #161167 #21199C #2C21D1 #564DE2

Accessibility & contrast

On white

12.47

#21199C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#21199C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21199C

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21199C	#FFFFFF	#000000	##FFFFFF
##21199C	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003AA0

Deuteranopia (green-blind)

#002D9A

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #21199c;
/* rgb */ color: rgb(33, 25, 156);
/* oklch */ color: oklch(34.5% 0.196 272.0);

Tailwind

colors: {
  custom: {
    50: '#745abb',
    500: '#21199c',
    950: '#000000',
  },
}

SCSS

$custom: #21199c;
$custom-light: #745abb;
$custom-dark: #000000;

JSON

{
  "hex": "#21199c",
  "rgb": {
    "r": 33,
    "g": 25,
    "b": 156
  },
  "hsl": {
    "h": 243.664,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34533,
    "c": 0.196,
    "h": 272
  },
  "luminance": 0.03419
}

Semantic roles & 50–950 ramp

primary

#21199C

secondary

#BDC44C

accent

#EF39E4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #21199C

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

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