#21206E#21206E

#21206E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.3% C 0.131 H 275.8°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#21206E
RGB	rgb(33, 32, 110)
HSL	hsl(241, 55%, 28%)
HSV	hsv(241, 71%, 43%)
CMYK	cmyk(70%, 70.9%, 0%, 56.9%)
CIE-LAB	lab(17.84, 27.45, -45.00)
CIE-LCH	lch(17.84, 52.71, 301.38°)
OKLab	oklab(30.31% 0.0133 -0.1299)
OKLCH	oklch(30.31% 0.131 275.8)
XYZ	xyz(3.9573, 2.4818, 15.0193)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21206E #6D6E20

analogous

#20466E #21206E #48206E

triadic

#21206E #6E2120 #206E21

tetradic

#21206E #6E2046 #6D6E20 #206E48

square

#21206E #6E2046 #6D6E20 #206E48

split-complementary

#21206E #6E4820 #466E20

monochromatic

#070718 #13123F #21206E #2F2E9D #4241C8

Accessibility & contrast

On white

14.03

#21206E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#21206E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21206E

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21206E	#FFFFFF	#000000	##FFFFFF
##21206E	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F70

Deuteranopia (green-blind)

#00286D

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #21206e;
/* rgb */ color: rgb(33, 32, 110);
/* oklch */ color: oklch(30.3% 0.131 275.8);

Tailwind

colors: {
  custom: {
    50: '#685c98',
    500: '#21206e',
    950: '#000000',
  },
}

SCSS

$custom: #21206e;
$custom-light: #685c98;
$custom-dark: #000000;

JSON

{
  "hex": "#21206e",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 110
  },
  "hsl": {
    "h": 240.769,
    "s": 54.93,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30314,
    "c": 0.13059,
    "h": 275.8
  },
  "luminance": 0.02482
}

Semantic roles & 50–950 ramp

primary

#21206E

secondary

#A1A248

accent

#DE4ADC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #21206E

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

Preview Lab → · Contrast checker → · Palette generator →