#21226C#21226C

#21226C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.5% C 0.125 H 275.4°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#21226C
RGB	rgb(33, 34, 108)
HSL	hsl(239, 53%, 28%)
HSV	hsv(239, 69%, 42%)
CMYK	cmyk(69.4%, 68.5%, 0%, 57.6%)
CIE-LAB	lab(18.14, 25.37, -43.20)
CIE-LCH	lch(18.14, 50.10, 300.42°)
OKLab	oklab(30.48% 0.0119 -0.1246)
OKLCH	oklch(30.48% 0.125 275.4)
XYZ	xyz(3.9051, 2.5498, 14.4708)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21226C #6C6B21

analogous

#21476C #21226C #45216C

triadic

#21226C #6C2122 #226C21

tetradic

#21226C #6C2147 #6C6B21 #216C45

square

#21226C #6C2147 #6C6B21 #216C45

split-complementary

#21226C #6C4521 #476C21

monochromatic

#070717 #13133D #21226C #2F319B #4244C5

Accessibility & contrast

On white

13.91

#21226C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#21226C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21226C

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21226C	#FFFFFF	#000000	##FFFFFF
##21226C	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306E

Deuteranopia (green-blind)

#00296B

Tritanopia (blue-blind)

#003543

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #21226c;
/* rgb */ color: rgb(33, 34, 108);
/* oklch */ color: oklch(30.5% 0.125 275.4);

Tailwind

colors: {
  custom: {
    50: '#675d97',
    500: '#21226c',
    950: '#000000',
  },
}

SCSS

$custom: #21226c;
$custom-light: #675d97;
$custom-dark: #000000;

JSON

{
  "hex": "#21226c",
  "rgb": {
    "r": 33,
    "g": 34,
    "b": 108
  },
  "hsl": {
    "h": 239.2,
    "s": 53.191,
    "l": 27.647
  },
  "oklch": {
    "l": 0.30476,
    "c": 0.12519,
    "h": 275.4
  },
  "luminance": 0.0255
}

Semantic roles & 50–950 ramp

primary

#21226C

secondary

#A09F49

accent

#DB4BDD

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #21226C

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

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