#211E8A#211E8A

#211E8A is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.170 H 273.2°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#211E8A
RGB	rgb(33, 30, 138)
HSL	hsl(242, 64%, 33%)
HSV	hsv(242, 78%, 54%)
CMYK	cmyk(76.1%, 78.3%, 0%, 45.9%)
CIE-LAB	lab(20.39, 38.61, -58.64)
CIE-LCH	lch(20.39, 70.21, 303.37°)
OKLab	oklab(33.03% 0.0094 -0.1697)
OKLCH	oklch(33.03% 0.17 273.2)
XYZ	xyz(5.6774, 3.0863, 24.3363)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E8A #878A1E

analogous

#1E518A #211E8A #571E8A

triadic

#211E8A #8A211E #1E8A21

tetradic

#211E8A #8A1E51 #878A1E #1E8A57

square

#211E8A #8A1E51 #878A1E #1E8A57

split-complementary

#211E8A #8A571E #518A1E

monochromatic

#090825 #151358 #211E8A #2D29BC #4F4BD8

Accessibility & contrast

On white

12.98

#211E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#211E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E8A

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E8A	#FFFFFF	#000000	##FFFFFF
##211E8A	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368D

Deuteranopia (green-blind)

#002C88

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #211e8a;
/* rgb */ color: rgb(33, 30, 138);
/* oklch */ color: oklch(33.0% 0.170 273.2);

Tailwind

colors: {
  custom: {
    50: '#6f5cad',
    500: '#211e8a',
    950: '#000000',
  },
}

SCSS

$custom: #211e8a;
$custom-light: #6f5cad;
$custom-dark: #000000;

JSON

{
  "hex": "#211e8a",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 138
  },
  "hsl": {
    "h": 241.667,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33031,
    "c": 0.16994,
    "h": 273.2
  },
  "luminance": 0.03087
}

Semantic roles & 50–950 ramp

primary

#211E8A

secondary

#B7BA4A

accent

#E741E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #211E8A

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

Preview Lab → · Contrast checker → · Palette generator →