#213473#213473

#213473 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.111 H 267.6°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#213473
RGB	rgb(33, 52, 115)
HSL	hsl(226, 55%, 29%)
HSV	hsv(226, 71%, 45%)
CMYK	cmyk(71.3%, 54.8%, 0%, 54.9%)
CIE-LAB	lab(23.73, 15.47, -38.63)
CIE-LCH	lch(23.73, 41.61, 291.82°)
OKLab	oklab(34.82% -0.0046 -0.111)
OKLCH	oklch(34.82% 0.111 267.6)
XYZ	xyz(4.9486, 4.0166, 16.7308)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213473 #736021

analogous

#215D73 #213473 #372173

triadic

#213473 #732134 #347321

tetradic

#213473 #73215D #736021 #217337

square

#213473 #73215D #736021 #217337

split-complementary

#213473 #733721 #5D7321

monochromatic

#070B18 #131E43 #213473 #2F4AA3 #4564CA

Accessibility & contrast

On white

11.64

#213473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#213473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213473

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213473	#FFFFFF	#000000	##FFFFFF
##213473	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3C75

Deuteranopia (green-blind)

#003572

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #213473;
/* rgb */ color: rgb(33, 52, 115);
/* oklch */ color: oklch(34.8% 0.111 267.6);

Tailwind

colors: {
  custom: {
    50: '#676b9c',
    500: '#213473',
    950: '#000000',
  },
}

SCSS

$custom: #213473;
$custom-light: #676b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#213473",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 115
  },
  "hsl": {
    "h": 226.098,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34815,
    "c": 0.11108,
    "h": 267.6
  },
  "luminance": 0.04017
}

Semantic roles & 50–950 ramp

primary

#213473

secondary

#A69149

accent

#BC49DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #213473

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

Preview Lab → · Contrast checker → · Palette generator →