#21207E#21207E

#21207E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.0% C 0.152 H 274.0°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#21207E
RGB	rgb(33, 32, 126)
HSL	hsl(241, 59%, 31%)
HSV	hsv(241, 75%, 49%)
CMYK	cmyk(73.8%, 74.6%, 0%, 50.6%)
CIE-LAB	lab(19.48, 33.25, -52.56)
CIE-LCH	lch(19.48, 62.20, 302.32°)
OKLab	oklab(32% 0.0107 -0.152)
OKLCH	oklch(32% 0.152 274)
XYZ	xyz(4.9084, 2.8622, 20.0284)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21207E #7D7E20

analogous

#204E7E #21207E #50207E

triadic

#21207E #7E2120 #207E21

tetradic

#21207E #7E204E #7D7E20 #207E50

square

#21207E #7E204E #7D7E20 #207E50

split-complementary

#21207E #7E5020 #4E7E20

monochromatic

#07071C #14144D #21207E #2E2CAF #4948D0

Accessibility & contrast

On white

13.35

#21207E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#21207E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21207E

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21207E	#FFFFFF	#000000	##FFFFFF
##21207E	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#002B7C

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #21207e;
/* rgb */ color: rgb(33, 32, 126);
/* oklch */ color: oklch(32.0% 0.152 274.0);

Tailwind

colors: {
  custom: {
    50: '#6c5ca4',
    500: '#21207e',
    950: '#000000',
  },
}

SCSS

$custom: #21207e;
$custom-light: #6c5ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#21207e",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 126
  },
  "hsl": {
    "h": 240.638,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31997,
    "c": 0.15239,
    "h": 274
  },
  "luminance": 0.02863
}

Semantic roles & 50–950 ramp

primary

#21207E

secondary

#B0B149

accent

#E345E1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #21207E

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

Preview Lab → · Contrast checker → · Palette generator →