#211C87#211C87

#211C87 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.168 H 273.7°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#211C87
RGB	rgb(33, 28, 135)
HSL	hsl(243, 66%, 32%)
HSV	hsv(243, 79%, 53%)
CMYK	cmyk(75.6%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(19.65, 38.72, -57.98)
CIE-LCH	lch(19.65, 69.72, 303.74°)
OKLab	oklab(32.41% 0.011 -0.1677)
OKLCH	oklch(32.41% 0.168 273.7)
XYZ	xyz(5.4142, 2.9026, 23.1919)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211C87 #82871C

analogous

#1C4D87 #211C87 #571C87

triadic

#211C87 #87211C #1C8721

tetradic

#211C87 #871C4D #82871C #1C8757

square

#211C87 #871C4D #82871C #1C8757

split-complementary

#211C87 #87571C #4D871C

monochromatic

#080722 #151154 #211C87 #2D27BA #4C45D8

Accessibility & contrast

On white

13.29

#211C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#211C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211C87

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211C87	#FFFFFF	#000000	##FFFFFF
##211C87	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348A

Deuteranopia (green-blind)

#002A85

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #211c87;
/* rgb */ color: rgb(33, 28, 135);
/* oklch */ color: oklch(32.4% 0.168 273.7);

Tailwind

colors: {
  custom: {
    50: '#6e5aab',
    500: '#211c87',
    950: '#000000',
  },
}

SCSS

$custom: #211c87;
$custom-light: #6e5aab;
$custom-dark: #000000;

JSON

{
  "hex": "#211c87",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 242.804,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32411,
    "c": 0.16809,
    "h": 273.7
  },
  "luminance": 0.02903
}

Semantic roles & 50–950 ramp

primary

#211C87

secondary

#B4BA45

accent

#E93FE1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211C87

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

Preview Lab → · Contrast checker → · Palette generator →