#21198C#21198C

#21198C is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.6% C 0.177 H 273.5°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#21198C
RGB	rgb(33, 25, 140)
HSL	hsl(244, 70%, 32%)
HSV	hsv(244, 82%, 55%)
CMYK	cmyk(76.4%, 82.1%, 0%, 45.1%)
CIE-LAB	lab(19.69, 41.97, -61.05)
CIE-LCH	lch(19.69, 74.09, 304.51°)
OKLab	oklab(32.61% 0.0109 -0.1766)
OKLCH	oklch(32.61% 0.177 273.5)
XYZ	xyz(5.7069, 2.9115, 25.0671)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21198C #848C19

analogous

#194A8C #21198C #5B198C

triadic

#21198C #8C2119 #198C21

tetradic

#21198C #8C194A #848C19 #198C5B

square

#21198C #8C194A #848C19 #198C5B

split-complementary

#21198C #8C5B19 #4A8C19

monochromatic

#090624 #151058 #21198C #2D22C0 #4D42DD

Accessibility & contrast

On white

13.27

#21198C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#21198C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21198C

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21198C	#FFFFFF	#000000	##FFFFFF
##21198C	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358F

Deuteranopia (green-blind)

#002A8A

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #21198c;
/* rgb */ color: rgb(33, 25, 140);
/* oklch */ color: oklch(32.6% 0.177 273.5);

Tailwind

colors: {
  custom: {
    50: '#7059af',
    500: '#21198c',
    950: '#000000',
  },
}

SCSS

$custom: #21198c;
$custom-light: #7059af;
$custom-dark: #000000;

JSON

{
  "hex": "#21198c",
  "rgb": {
    "r": 33,
    "g": 25,
    "b": 140
  },
  "hsl": {
    "h": 244.174,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32609,
    "c": 0.17695,
    "h": 273.5
  },
  "luminance": 0.02912
}

Semantic roles & 50–950 ramp

primary

#21198C

secondary

#B6BE43

accent

#ED3BE0

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #21198C

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

Preview Lab → · Contrast checker → · Palette generator →