#213A93#213A93

#213A93 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.8% C 0.150 H 267.0°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#213A93
RGB	rgb(33, 58, 147)
HSL	hsl(227, 63%, 35%)
HSV	hsv(227, 78%, 58%)
CMYK	cmyk(77.6%, 60.5%, 0%, 42.4%)
CIE-LAB	lab(27.99, 23.92, -51.72)
CIE-LCH	lch(27.99, 56.99, 294.82°)
OKLab	oklab(38.83% -0.0078 -0.1494)
OKLCH	oklch(38.83% 0.15 267)
XYZ	xyz(7.4049, 5.4552, 28.2608)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213A93 #937A21

analogous

#217393 #213A93 #412193

triadic

#213A93 #93213A #3A9321

tetradic

#213A93 #932173 #937A21 #219341

square

#213A93 #932173 #937A21 #219341

split-complementary

#213A93 #934121 #739321

monochromatic

#0B132F #162661 #213A93 #2C4EC5 #5572D9

Accessibility & contrast

On white

10.04

#213A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#213A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213A93

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213A93	#FFFFFF	#000000	##FFFFFF
##213A93	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004896

Deuteranopia (green-blind)

#003D91

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #213a93;
/* rgb */ color: rgb(33, 58, 147);
/* oklch */ color: oklch(38.8% 0.150 267.0);

Tailwind

colors: {
  custom: {
    50: '#6f6fb3',
    500: '#213a93',
    950: '#000000',
  },
}

SCSS

$custom: #213a93;
$custom-light: #6f6fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#213a93",
  "rgb": {
    "r": 33,
    "g": 58,
    "b": 147
  },
  "hsl": {
    "h": 226.842,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3883,
    "c": 0.14959,
    "h": 267
  },
  "luminance": 0.05456
}

Semantic roles & 50–950 ramp

primary

#213A93

secondary

#BDA653

accent

#C241E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #213A93

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

Preview Lab → · Contrast checker → · Palette generator →