#213C86#213C86

#213C86 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.1% C 0.128 H 265.5°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#213C86
RGB	rgb(33, 60, 134)
HSL	hsl(224, 60%, 33%)
HSV	hsv(224, 75%, 53%)
CMYK	cmyk(75.4%, 55.2%, 0%, 47.5%)
CIE-LAB	lab(27.51, 17.41, -44.48)
CIE-LCH	lch(27.51, 47.77, 291.37°)
OKLab	oklab(38.13% -0.0101 -0.1281)
OKLCH	oklch(38.13% 0.128 265.5)
XYZ	xyz(6.5446, 5.2756, 23.2230)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213C86 #866B21

analogous

#216F86 #213C86 #382186

triadic

#213C86 #86213C #3C8621

tetradic

#213C86 #86216F #866B21 #218638

square

#213C86 #86216F #866B21 #218638

split-complementary

#213C86 #863821 #6F8621

monochromatic

#091024 #152655 #213C86 #2D52B7 #4E72D3

Accessibility & contrast

On white

10.22

#213C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#213C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213C86

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213C86	#FFFFFF	#000000	##FFFFFF
##213C86	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#034689

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #213c86;
/* rgb */ color: rgb(33, 60, 134);
/* oklch */ color: oklch(38.1% 0.128 265.5);

Tailwind

colors: {
  custom: {
    50: '#6b71aa',
    500: '#213c86',
    950: '#000000',
  },
}

SCSS

$custom: #213c86;
$custom-light: #6b71aa;
$custom-dark: #000000;

JSON

{
  "hex": "#213c86",
  "rgb": {
    "r": 33,
    "g": 60,
    "b": 134
  },
  "hsl": {
    "h": 223.96,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38134,
    "c": 0.12847,
    "h": 265.5
  },
  "luminance": 0.05276
}

Semantic roles & 50–950 ramp

primary

#213C86

secondary

#B79A4C

accent

#B944E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #213C86

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

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