#211EA0#211EA0

#211EA0 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.6% C 0.197 H 271.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#211EA0
RGB	rgb(33, 30, 160)
HSL	hsl(241, 68%, 37%)
HSV	hsv(241, 81%, 63%)
CMYK	cmyk(79.4%, 81.3%, 0%, 37.3%)
CIE-LAB	lab(22.96, 45.90, -67.96)
CIE-LCH	lch(22.96, 82.01, 304.03°)
OKLab	oklab(35.59% 0.0045 -0.1967)
OKLCH	oklch(35.59% 0.197 271.3)
XYZ	xyz(7.4345, 3.7891, 33.5904)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211EA0 #9DA01E

analogous

#1E5CA0 #211EA0 #621EA0

triadic

#211EA0 #A0211E #1EA021

tetradic

#211EA0 #A01E5C #9DA01E #1EA062

square

#211EA0 #A01E5C #9DA01E #1EA062

split-complementary

#211EA0 #A0621E #5CA01E

monochromatic

#0C0B39 #16146C #211EA0 #2C28D4 #5C59E0

Accessibility & contrast

On white

11.95

#211EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#211EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211EA0

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211EA0	#FFFFFF	#000000	##FFFFFF
##211EA0	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA4

Deuteranopia (green-blind)

#00309E

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #211ea0;
/* rgb */ color: rgb(33, 30, 160);
/* oklch */ color: oklch(35.6% 0.197 271.3);

Tailwind

colors: {
  custom: {
    50: '#755dbd',
    500: '#211ea0',
    950: '#000000',
  },
}

SCSS

$custom: #211ea0;
$custom-light: #755dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#211ea0",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 160
  },
  "hsl": {
    "h": 241.385,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.35586,
    "c": 0.19678,
    "h": 271.3
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#211EA0

secondary

#C1C456

accent

#EB3DE7

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #211EA0

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

Preview Lab → · Contrast checker → · Palette generator →