#213D82#213D82

#213D82 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.0% C 0.121 H 264.6°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#213D82
RGB	rgb(33, 61, 130)
HSL	hsl(223, 60%, 32%)
HSV	hsv(223, 75%, 51%)
CMYK	cmyk(74.6%, 53.1%, 0%, 49%)
CIE-LAB	lab(27.50, 15.12, -42.01)
CIE-LCH	lch(27.50, 44.65, 289.80°)
OKLab	oklab(38.03% -0.0113 -0.1208)
OKLCH	oklch(38.03% 0.121 264.6)
XYZ	xyz(6.3238, 5.2719, 21.7991)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D82 #826621

analogous

#216E82 #213D82 #352182

triadic

#213D82 #82213D #3D8221

tetradic

#213D82 #82216E #826621 #218235

square

#213D82 #82216E #826621 #218235

split-complementary

#213D82 #823521 #6E8221

monochromatic

#080F20 #152651 #213D82 #2D54B3 #4C72D2

Accessibility & contrast

On white

10.22

#213D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#213D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D82

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D82	#FFFFFF	#000000	##FFFFFF
##213D82	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114684

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#004D59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #213d82;
/* rgb */ color: rgb(33, 61, 130);
/* oklch */ color: oklch(38.0% 0.121 264.6);

Tailwind

colors: {
  custom: {
    50: '#6a72a7',
    500: '#213d82',
    950: '#000000',
  },
}

SCSS

$custom: #213d82;
$custom-light: #6a72a7;
$custom-dark: #000000;

JSON

{
  "hex": "#213d82",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 130
  },
  "hsl": {
    "h": 222.68,
    "s": 59.509,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38031,
    "c": 0.12131,
    "h": 264.6
  },
  "luminance": 0.05273
}

Semantic roles & 50–950 ramp

primary

#213D82

secondary

#B4964A

accent

#B545E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #213D82

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

Preview Lab → · Contrast checker → · Palette generator →