#21207A#21207A

#21207A is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.147 H 274.5°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#21207A
RGB	rgb(33, 32, 122)
HSL	hsl(241, 58%, 30%)
HSV	hsv(241, 74%, 48%)
CMYK	cmyk(73%, 73.8%, 0%, 52.2%)
CIE-LAB	lab(19.06, 31.82, -50.71)
CIE-LCH	lch(19.06, 59.87, 302.10°)
OKLab	oklab(31.57% 0.0114 -0.1466)
OKLCH	oklch(31.57% 0.147 274.5)
XYZ	xyz(4.6554, 2.7611, 18.6962)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21207A #797A20

analogous

#204C7A #21207A #4E207A

triadic

#21207A #7A2120 #207A21

tetradic

#21207A #7A204C #797A20 #207A4E

square

#21207A #7A204C #797A20 #207A4E

split-complementary

#21207A #7A4E20 #4C7A20

monochromatic

#070719 #14134A #21207A #2E2DAA #4746CE

Accessibility & contrast

On white

13.53

#21207A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#21207A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21207A

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21207A	#FFFFFF	#000000	##FFFFFF
##21207A	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327D

Deuteranopia (green-blind)

#002A78

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #21207a;
/* rgb */ color: rgb(33, 32, 122);
/* oklch */ color: oklch(31.6% 0.147 274.5);

Tailwind

colors: {
  custom: {
    50: '#6b5ca1',
    500: '#21207a',
    950: '#000000',
  },
}

SCSS

$custom: #21207a;
$custom-light: #6b5ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#21207a",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 122
  },
  "hsl": {
    "h": 240.667,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.31567,
    "c": 0.14706,
    "h": 274.5
  },
  "luminance": 0.02761
}

Semantic roles & 50–950 ramp

primary

#21207A

secondary

#ACAD49

accent

#E246E0

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08040F

muted

#7A797F

Preview Lab

Preview with #21207A

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

Preview Lab → · Contrast checker → · Palette generator →