#21226F#21226F

#21226F is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.8% C 0.129 H 275.1°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#21226F
RGB	rgb(33, 34, 111)
HSL	hsl(239, 54%, 28%)
HSV	hsv(239, 70%, 44%)
CMYK	cmyk(70.3%, 69.4%, 0%, 56.5%)
CIE-LAB	lab(18.43, 26.49, -44.68)
CIE-LCH	lch(18.43, 51.94, 300.66°)
OKLab	oklab(30.77% 0.0116 -0.1289)
OKLCH	oklch(30.77% 0.129 275.1)
XYZ	xyz(4.0675, 2.6147, 15.3262)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21226F #6F6E21

analogous

#21496F #21226F #47216F

triadic

#21226F #6F2122 #226F21

tetradic

#21226F #6F2149 #6F6E21 #216F47

square

#21226F #6F2149 #6F6E21 #216F47

split-complementary

#21226F #6F4721 #496F21

monochromatic

#070718 #131440 #21226F #2F309E #4345C7

Accessibility & contrast

On white

13.79

#21226F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#21226F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21226F

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21226F	#FFFFFF	#000000	##FFFFFF
##21226F	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003071

Deuteranopia (green-blind)

#00296E

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #21226f;
/* rgb */ color: rgb(33, 34, 111);
/* oklch */ color: oklch(30.8% 0.129 275.1);

Tailwind

colors: {
  custom: {
    50: '#685d99',
    500: '#21226f',
    950: '#000000',
  },
}

SCSS

$custom: #21226f;
$custom-light: #685d99;
$custom-dark: #000000;

JSON

{
  "hex": "#21226f",
  "rgb": {
    "r": 33,
    "g": 34,
    "b": 111
  },
  "hsl": {
    "h": 239.231,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30774,
    "c": 0.12947,
    "h": 275.1
  },
  "luminance": 0.02615
}

Semantic roles & 50–950 ramp

primary

#21226F

secondary

#A3A149

accent

#DC4ADE

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #21226F

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

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