#211E9D#211E9D

#211E9D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.2% C 0.193 H 271.5°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#211E9D
RGB	rgb(33, 30, 157)
HSL	hsl(241, 68%, 37%)
HSV	hsv(241, 81%, 62%)
CMYK	cmyk(79%, 80.9%, 0%, 38.4%)
CIE-LAB	lab(22.60, 44.93, -66.73)
CIE-LCH	lch(22.60, 80.44, 303.95°)
OKLab	oklab(35.23% 0.0052 -0.1931)
OKLCH	oklch(35.23% 0.193 271.5)
XYZ	xyz(7.1752, 3.6854, 32.2249)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E9D #9A9D1E

analogous

#1E5B9D #211E9D #611E9D

triadic

#211E9D #9D211E #1E9D21

tetradic

#211E9D #9D1E5B #9A9D1E #1E9D61

square

#211E9D #9D1E5B #9A9D1E #1E9D61

split-complementary

#211E9D #9D611E #5B9D1E

monochromatic

#0B0A36 #16146A #211E9D #2C28D0 #5A57DF

Accessibility & contrast

On white

12.09

#211E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#211E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E9D

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E9D	#FFFFFF	#000000	##FFFFFF
##211E9D	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA1

Deuteranopia (green-blind)

#002F9B

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #211e9d;
/* rgb */ color: rgb(33, 30, 157);
/* oklch */ color: oklch(35.2% 0.193 271.5);

Tailwind

colors: {
  custom: {
    50: '#745dbb',
    500: '#211e9d',
    950: '#000000',
  },
}

SCSS

$custom: #211e9d;
$custom-light: #745dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#211e9d",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 157
  },
  "hsl": {
    "h": 241.417,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35232,
    "c": 0.19321,
    "h": 271.5
  },
  "luminance": 0.03686
}

Semantic roles & 50–950 ramp

primary

#211E9D

secondary

#C0C254

accent

#EB3DE7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #211E9D

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

Preview Lab → · Contrast checker → · Palette generator →