#21226D#21226D

#21226D is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.6% C 0.127 H 275.3°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#21226D
RGB	rgb(33, 34, 109)
HSL	hsl(239, 54%, 28%)
HSV	hsv(239, 70%, 43%)
CMYK	cmyk(69.7%, 68.8%, 0%, 57.3%)
CIE-LAB	lab(18.24, 25.74, -43.69)
CIE-LCH	lch(18.24, 50.71, 300.50°)
OKLab	oklab(30.58% 0.0118 -0.1261)
OKLCH	oklch(30.58% 0.127 275.3)
XYZ	xyz(3.9586, 2.5712, 14.7527)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21226D #6D6C21

analogous

#21486D #21226D #46216D

triadic

#21226D #6D2122 #226D21

tetradic

#21226D #6D2148 #6D6C21 #216D46

square

#21226D #6D2148 #6D6C21 #216D46

split-complementary

#21226D #6D4621 #486D21

monochromatic

#070717 #13133E #21226D #2F319C #4244C6

Accessibility & contrast

On white

13.87

#21226D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#21226D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21226D

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21226D	#FFFFFF	#000000	##FFFFFF
##21226D	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306F

Deuteranopia (green-blind)

#00296C

Tritanopia (blue-blind)

#003644

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #21226d;
/* rgb */ color: rgb(33, 34, 109);
/* oklch */ color: oklch(30.6% 0.127 275.3);

Tailwind

colors: {
  custom: {
    50: '#675d98',
    500: '#21226d',
    950: '#000000',
  },
}

SCSS

$custom: #21226d;
$custom-light: #675d98;
$custom-dark: #000000;

JSON

{
  "hex": "#21226d",
  "rgb": {
    "r": 33,
    "g": 34,
    "b": 109
  },
  "hsl": {
    "h": 239.211,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30575,
    "c": 0.12662,
    "h": 275.3
  },
  "luminance": 0.02572
}

Semantic roles & 50–950 ramp

primary

#21226D

secondary

#A1A049

accent

#DB4BDD

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #21226D

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

Preview Lab → · Contrast checker → · Palette generator →