#213C84#213C84

#213C84 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.0% C 0.126 H 265.3°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#213C84
RGB	rgb(33, 60, 132)
HSL	hsl(224, 60%, 32%)
HSV	hsv(224, 75%, 52%)
CMYK	cmyk(75%, 54.5%, 0%, 48.2%)
CIE-LAB	lab(27.35, 16.62, -43.49)
CIE-LCH	lch(27.35, 46.55, 290.91°)
OKLab	oklab(37.97% -0.0102 -0.1251)
OKLCH	oklch(37.97% 0.126 265.3)
XYZ	xyz(6.4065, 5.2203, 22.4953)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213C84 #846921

analogous

#216E84 #213C84 #372184

triadic

#213C84 #84213C #3C8421

tetradic

#213C84 #84216E #846921 #218437

square

#213C84 #84216E #846921 #218437

split-complementary

#213C84 #843721 #6E8421

monochromatic

#090F22 #152653 #213C84 #2D52B5 #4D71D2

Accessibility & contrast

On white

10.27

#213C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#213C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213C84

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213C84	#FFFFFF	#000000	##FFFFFF
##213C84	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094587

Deuteranopia (green-blind)

#003C83

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #213c84;
/* rgb */ color: rgb(33, 60, 132);
/* oklch */ color: oklch(38.0% 0.126 265.3);

Tailwind

colors: {
  custom: {
    50: '#6b71a8',
    500: '#213c84',
    950: '#000000',
  },
}

SCSS

$custom: #213c84;
$custom-light: #6b71a8;
$custom-dark: #000000;

JSON

{
  "hex": "#213c84",
  "rgb": {
    "r": 33,
    "g": 60,
    "b": 132
  },
  "hsl": {
    "h": 223.636,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3797,
    "c": 0.12557,
    "h": 265.3
  },
  "luminance": 0.05221
}

Semantic roles & 50–950 ramp

primary

#213C84

secondary

#B6994B

accent

#B845E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #213C84

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

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