#211E99#211E99

#211E99 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.8% C 0.188 H 271.9°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#211E99
RGB	rgb(33, 30, 153)
HSL	hsl(241, 67%, 36%)
HSV	hsv(241, 80%, 60%)
CMYK	cmyk(78.4%, 80.4%, 0%, 40%)
CIE-LAB	lab(22.13, 43.62, -65.06)
CIE-LCH	lch(22.13, 78.33, 303.84°)
OKLab	oklab(34.76% 0.0061 -0.1883)
OKLCH	oklch(34.76% 0.188 271.9)
XYZ	xyz(6.8393, 3.5510, 30.4558)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E99 #96991E

analogous

#1E5899 #211E99 #5E1E99

triadic

#211E99 #99211E #1E9921

tetradic

#211E99 #991E58 #96991E #1E995E

square

#211E99 #991E58 #96991E #1E995E

split-complementary

#211E99 #995E1E #58991E

monochromatic

#0B0A33 #161466 #211E99 #2C28CC #5754DD

Accessibility & contrast

On white

12.28

#211E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#211E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E99

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E99	#FFFFFF	#000000	##FFFFFF
##211E99	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9C

Deuteranopia (green-blind)

#002F97

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #211e99;
/* rgb */ color: rgb(33, 30, 153);
/* oklch */ color: oklch(34.8% 0.188 271.9);

Tailwind

colors: {
  custom: {
    50: '#735db8',
    500: '#211e99',
    950: '#000000',
  },
}

SCSS

$custom: #211e99;
$custom-light: #735db8;
$custom-dark: #000000;

JSON

{
  "hex": "#211e99",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 153
  },
  "hsl": {
    "h": 241.463,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.34763,
    "c": 0.18841,
    "h": 271.9
  },
  "luminance": 0.03552
}

Semantic roles & 50–950 ramp

primary

#211E99

secondary

#BEC152

accent

#EA3EE6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #211E99

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

Preview Lab → · Contrast checker → · Palette generator →