#213C87#213C87

#213C87 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.2% C 0.130 H 265.6°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#213C87
RGB	rgb(33, 60, 135)
HSL	hsl(224, 61%, 33%)
HSV	hsv(224, 76%, 53%)
CMYK	cmyk(75.6%, 55.6%, 0%, 47.1%)
CIE-LAB	lab(27.58, 17.81, -44.98)
CIE-LCH	lch(27.58, 48.38, 291.60°)
OKLab	oklab(38.22% -0.01 -0.1295)
OKLCH	oklch(38.22% 0.13 265.6)
XYZ	xyz(6.6147, 5.3036, 23.5921)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213C87 #876C21

analogous

#216F87 #213C87 #392187

triadic

#213C87 #87213C #3C8721

tetradic

#213C87 #87216F #876C21 #218739

square

#213C87 #87216F #876C21 #218739

split-complementary

#213C87 #873921 #6F8721

monochromatic

#091025 #152656 #213C87 #2D52B8 #4F72D4

Accessibility & contrast

On white

10.19

#213C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#213C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213C87

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213C87	#FFFFFF	#000000	##FFFFFF
##213C87	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01468A

Deuteranopia (green-blind)

#003D86

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #213c87;
/* rgb */ color: rgb(33, 60, 135);
/* oklch */ color: oklch(38.2% 0.130 265.6);

Tailwind

colors: {
  custom: {
    50: '#6c71ab',
    500: '#213c87',
    950: '#000000',
  },
}

SCSS

$custom: #213c87;
$custom-light: #6c71ab;
$custom-dark: #000000;

JSON

{
  "hex": "#213c87",
  "rgb": {
    "r": 33,
    "g": 60,
    "b": 135
  },
  "hsl": {
    "h": 224.118,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38216,
    "c": 0.12993,
    "h": 265.6
  },
  "luminance": 0.05304
}

Semantic roles & 50–950 ramp

primary

#213C87

secondary

#B79B4D

accent

#BA44E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #213C87

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

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