#213188#213188

#213188 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.146 H 269.5°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#213188
RGB	rgb(33, 49, 136)
HSL	hsl(231, 61%, 33%)
HSV	hsv(231, 76%, 53%)
CMYK	cmyk(75.7%, 64%, 0%, 46.7%)
CIE-LAB	lab(24.63, 25.80, -50.41)
CIE-LCH	lch(24.63, 56.63, 297.10°)
OKLab	oklab(36.04% -0.0014 -0.1457)
OKLCH	oklch(36.04% 0.146 269.5)
XYZ	xyz(6.1679, 4.2969, 23.7921)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213188 #887821

analogous

#216488 #213188 #452188

triadic

#213188 #882131 #318821

tetradic

#213188 #882164 #887821 #218845

square

#213188 #882164 #887821 #218845

split-complementary

#213188 #884521 #648821

monochromatic

#090E25 #151F57 #213188 #2D43B9 #4F64D4

Accessibility & contrast

On white

11.29

#213188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#213188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213188

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213188	#FFFFFF	#000000	##FFFFFF
##213188	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#003686

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #213188;
/* rgb */ color: rgb(33, 49, 136);
/* oklch */ color: oklch(36.0% 0.146 269.5);

Tailwind

colors: {
  custom: {
    50: '#6d69ac',
    500: '#213188',
    950: '#000000',
  },
}

SCSS

$custom: #213188;
$custom-light: #6d69ac;
$custom-dark: #000000;

JSON

{
  "hex": "#213188",
  "rgb": {
    "r": 33,
    "g": 49,
    "b": 136
  },
  "hsl": {
    "h": 230.68,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36035,
    "c": 0.14567,
    "h": 269.5
  },
  "luminance": 0.04298
}

Semantic roles & 50–950 ramp

primary

#213188

secondary

#B8A74D

accent

#CB44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #213188

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

Preview Lab → · Contrast checker → · Palette generator →