#211E9E#211E9E

#211E9E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.4% C 0.194 H 271.5°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#211E9E
RGB	rgb(33, 30, 158)
HSL	hsl(241, 68%, 37%)
HSV	hsv(241, 81%, 62%)
CMYK	cmyk(79.1%, 81%, 0%, 38%)
CIE-LAB	lab(22.72, 45.25, -67.14)
CIE-LCH	lch(22.72, 80.96, 303.98°)
OKLab	oklab(35.35% 0.005 -0.1943)
OKLCH	oklch(35.35% 0.194 271.5)
XYZ	xyz(7.2609, 3.7197, 32.6764)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E9E #9B9E1E

analogous

#1E5B9E #211E9E #611E9E

triadic

#211E9E #9E211E #1E9E21

tetradic

#211E9E #9E1E5B #9B9E1E #1E9E61

square

#211E9E #9E1E5B #9B9E1E #1E9E61

split-complementary

#211E9E #9E611E #5B9E1E

monochromatic

#0C0A37 #16146B #211E9E #2C28D1 #5A57DF

Accessibility & contrast

On white

12.04

#211E9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#211E9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E9E

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E9E	#FFFFFF	#000000	##FFFFFF
##211E9E	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA2

Deuteranopia (green-blind)

#00309C

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #211e9e;
/* rgb */ color: rgb(33, 30, 158);
/* oklch */ color: oklch(35.4% 0.194 271.5);

Tailwind

colors: {
  custom: {
    50: '#745dbc',
    500: '#211e9e',
    950: '#000000',
  },
}

SCSS

$custom: #211e9e;
$custom-light: #745dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#211e9e",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 158
  },
  "hsl": {
    "h": 241.406,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.3535,
    "c": 0.1944,
    "h": 271.5
  },
  "luminance": 0.03721
}

Semantic roles & 50–950 ramp

primary

#211E9E

secondary

#C0C355

accent

#EB3DE7

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #211E9E

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

Preview Lab → · Contrast checker → · Palette generator →