#21268C#21268C

#21268C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.164 H 271.8°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#21268C
RGB	rgb(33, 38, 140)
HSL	hsl(237, 62%, 34%)
HSV	hsv(237, 76%, 55%)
CMYK	cmyk(76.4%, 72.9%, 0%, 45.1%)
CIE-LAB	lab(22.31, 34.53, -56.71)
CIE-LCH	lch(22.31, 66.40, 301.34°)
OKLab	oklab(34.46% 0.0051 -0.1641)
OKLCH	oklch(34.46% 0.164 271.8)
XYZ	xyz(6.0523, 3.6024, 25.1822)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21268C #8C8721

analogous

#215C8C #21268C #52218C

triadic

#21268C #8C2126 #268C21

tetradic

#21268C #8C215C #8C8721 #218C52

square

#21268C #8C215C #8C8721 #218C52

split-complementary

#21268C #8C5221 #5C8C21

monochromatic

#0A0B29 #15195A #21268C #2D33BE #5158D6

Accessibility & contrast

On white

12.21

#21268C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#21268C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21268C

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21268C	#FFFFFF	#000000	##FFFFFF
##21268C	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8F

Deuteranopia (green-blind)

#00308A

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #21268c;
/* rgb */ color: rgb(33, 38, 140);
/* oklch */ color: oklch(34.5% 0.164 271.8);

Tailwind

colors: {
  custom: {
    50: '#6f61af',
    500: '#21268c',
    950: '#000000',
  },
}

SCSS

$custom: #21268c;
$custom-light: #6f61af;
$custom-dark: #000000;

JSON

{
  "hex": "#21268c",
  "rgb": {
    "r": 33,
    "g": 38,
    "b": 140
  },
  "hsl": {
    "h": 237.196,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34464,
    "c": 0.1642,
    "h": 271.8
  },
  "luminance": 0.03603
}

Semantic roles & 50–950 ramp

primary

#21268C

secondary

#B9B54F

accent

#DD43E5

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#080510

muted

#7B797F

Preview Lab

Preview with #21268C

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

Preview Lab → · Contrast checker → · Palette generator →