#213699#213699

#213699 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.163 H 268.2°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#213699
RGB	rgb(33, 54, 153)
HSL	hsl(230, 65%, 36%)
HSV	hsv(230, 78%, 60%)
CMYK	cmyk(78.4%, 64.7%, 0%, 40%)
CIE-LAB	lab(27.46, 28.94, -56.26)
CIE-LCH	lch(27.46, 63.27, 297.22°)
OKLab	oklab(38.6% -0.0052 -0.1627)
OKLCH	oklch(38.6% 0.163 268.2)
XYZ	xyz(7.6941, 5.2607, 30.7407)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213699 #998421

analogous

#217299 #213699 #482199

triadic

#213699 #992136 #369921

tetradic

#213699 #992172 #998421 #219948

square

#213699 #992172 #998421 #219948

split-complementary

#213699 #994821 #729921

monochromatic

#0B1234 #162467 #213699 #2C48CB #5970DB

Accessibility & contrast

On white

10.23

#213699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#213699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213699

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213699	#FFFFFF	#000000	##FFFFFF
##213699	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479C

Deuteranopia (green-blind)

#003B97

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #213699;
/* rgb */ color: rgb(33, 54, 153);
/* oklch */ color: oklch(38.6% 0.163 268.2);

Tailwind

colors: {
  custom: {
    50: '#716db8',
    500: '#213699',
    950: '#000000',
  },
}

SCSS

$custom: #213699;
$custom-light: #716db8;
$custom-dark: #000000;

JSON

{
  "hex": "#213699",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 153
  },
  "hsl": {
    "h": 229.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.386,
    "c": 0.16283,
    "h": 268.2
  },
  "luminance": 0.05262
}

Semantic roles & 50–950 ramp

primary

#213699

secondary

#BFAD56

accent

#CA40E8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #213699

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

Preview Lab → · Contrast checker → · Palette generator →