#213E83#213E83

#213E83 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.3% C 0.121 H 264.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#213E83
RGB	rgb(33, 62, 131)
HSL	hsl(222, 60%, 32%)
HSV	hsv(222, 75%, 51%)
CMYK	cmyk(74.8%, 52.7%, 0%, 48.6%)
CIE-LAB	lab(27.86, 14.83, -42.04)
CIE-LCH	lch(27.86, 44.58, 289.43°)
OKLab	oklab(38.33% -0.0121 -0.1208)
OKLCH	oklch(38.33% 0.121 264.3)
XYZ	xyz(6.4451, 5.4066, 22.1722)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E83 #836621

analogous

#216F83 #213E83 #352183

triadic

#213E83 #83213E #3E8321

tetradic

#213E83 #83216F #836621 #218335

square

#213E83 #83216F #836621 #218335

split-complementary

#213E83 #833521 #6F8321

monochromatic

#081021 #152752 #213E83 #2D55B4 #4C74D2

Accessibility & contrast

On white

10.09

#213E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#213E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E83

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E83	#FFFFFF	#000000	##FFFFFF
##213E83	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134785

Deuteranopia (green-blind)

#003E82

Tritanopia (blue-blind)

#004E5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #213e83;
/* rgb */ color: rgb(33, 62, 131);
/* oklch */ color: oklch(38.3% 0.121 264.3);

Tailwind

colors: {
  custom: {
    50: '#6a72a8',
    500: '#213e83',
    950: '#000000',
  },
}

SCSS

$custom: #213e83;
$custom-light: #6a72a8;
$custom-dark: #000000;

JSON

{
  "hex": "#213e83",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 131
  },
  "hsl": {
    "h": 222.245,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38333,
    "c": 0.12146,
    "h": 264.3
  },
  "luminance": 0.05407
}

Semantic roles & 50–950 ramp

primary

#213E83

secondary

#B5964B

accent

#B445E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #213E83

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

Preview Lab → · Contrast checker → · Palette generator →