#21207F#21207F

#21207F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.1% C 0.154 H 273.9°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#21207F
RGB	rgb(33, 32, 127)
HSL	hsl(241, 60%, 31%)
HSV	hsv(241, 75%, 50%)
CMYK	cmyk(74%, 74.8%, 0%, 50.2%)
CIE-LAB	lab(19.59, 33.60, -53.02)
CIE-LCH	lch(19.59, 62.78, 302.37°)
OKLab	oklab(32.1% 0.0106 -0.1533)
OKLCH	oklch(32.1% 0.154 273.9)
XYZ	xyz(4.9732, 2.8882, 20.3699)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21207F #7E7F20

analogous

#204E7F #21207F #50207F

triadic

#21207F #7F2120 #207F21

tetradic

#21207F #7F204E #7E7F20 #207F50

square

#21207F #7F204E #7E7F20 #207F50

split-complementary

#21207F #7F5020 #4E7F20

monochromatic

#08071D #14144E #21207F #2E2CB0 #4A48D1

Accessibility & contrast

On white

13.31

#21207F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#21207F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21207F

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21207F	#FFFFFF	#000000	##FFFFFF
##21207F	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003482

Deuteranopia (green-blind)

#002B7D

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #21207f;
/* rgb */ color: rgb(33, 32, 127);
/* oklch */ color: oklch(32.1% 0.154 273.9);

Tailwind

colors: {
  custom: {
    50: '#6c5ca5',
    500: '#21207f',
    950: '#000000',
  },
}

SCSS

$custom: #21207f;
$custom-light: #6c5ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#21207f",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 127
  },
  "hsl": {
    "h": 240.632,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32105,
    "c": 0.15371,
    "h": 273.9
  },
  "luminance": 0.02889
}

Semantic roles & 50–950 ramp

primary

#21207F

secondary

#B1B249

accent

#E345E1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #21207F

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

Preview Lab → · Contrast checker → · Palette generator →