#211E81#211E81

#211E81 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.158 H 274.1°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#211E81
RGB	rgb(33, 30, 129)
HSL	hsl(242, 62%, 31%)
HSV	hsv(242, 77%, 51%)
CMYK	cmyk(74.4%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(19.38, 35.52, -54.64)
CIE-LCH	lch(19.38, 65.17, 303.02°)
OKLab	oklab(32.02% 0.0113 -0.1581)
OKLCH	oklch(32.02% 0.158 274.1)
XYZ	xyz(5.0526, 2.8364, 21.0458)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E81 #7E811E

analogous

#1E4C81 #211E81 #521E81

triadic

#211E81 #81211E #1E8121

tetradic

#211E81 #811E4C #7E811E #1E8152

square

#211E81 #811E4C #7E811E #1E8152

split-complementary

#211E81 #81521E #4C811E

monochromatic

#08071E #14124F #211E81 #2E2AB3 #4A46D4

Accessibility & contrast

On white

13.40

#211E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#211E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E81

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E81	#FFFFFF	#000000	##FFFFFF
##211E81	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#002A7F

Tritanopia (blue-blind)

#003B4E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #211e81;
/* rgb */ color: rgb(33, 30, 129);
/* oklch */ color: oklch(32.0% 0.158 274.1);

Tailwind

colors: {
  custom: {
    50: '#6d5ba7',
    500: '#211e81',
    950: '#000000',
  },
}

SCSS

$custom: #211e81;
$custom-light: #6d5ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#211e81",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 241.818,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32018,
    "c": 0.15846,
    "h": 274.1
  },
  "luminance": 0.02837
}

Semantic roles & 50–950 ramp

primary

#211E81

secondary

#B1B447

accent

#E542E0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211E81

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

Preview Lab → · Contrast checker → · Palette generator →