#213393#213393

#213393 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.158 H 268.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#213393
RGB	rgb(33, 51, 147)
HSL	hsl(231, 63%, 35%)
HSV	hsv(231, 78%, 58%)
CMYK	cmyk(77.6%, 65.3%, 0%, 42.4%)
CIE-LAB	lab(26.15, 28.66, -54.74)
CIE-LCH	lch(26.15, 61.79, 297.64°)
OKLab	oklab(37.46% -0.0031 -0.1583)
OKLCH	oklch(37.46% 0.158 268.9)
XYZ	xyz(7.0757, 4.7968, 28.1511)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213393 #938121

analogous

#216C93 #213393 #482193

triadic

#213393 #932133 #339321

tetradic

#213393 #93216C #938121 #219348

square

#213393 #93216C #938121 #219348

split-complementary

#213393 #934821 #6C9321

monochromatic

#0B102F #162261 #213393 #2C44C5 #556AD9

Accessibility & contrast

On white

10.72

#213393 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#213393 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213393

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213393	#FFFFFF	#000000	##FFFFFF
##213393	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004396

Deuteranopia (green-blind)

#003991

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #213393;
/* rgb */ color: rgb(33, 51, 147);
/* oklch */ color: oklch(37.5% 0.158 268.9);

Tailwind

colors: {
  custom: {
    50: '#6f6ab4',
    500: '#213393',
    950: '#000000',
  },
}

SCSS

$custom: #213393;
$custom-light: #6f6ab4;
$custom-dark: #000000;

JSON

{
  "hex": "#213393",
  "rgb": {
    "r": 33,
    "g": 51,
    "b": 147
  },
  "hsl": {
    "h": 230.526,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37462,
    "c": 0.15835,
    "h": 268.9
  },
  "luminance": 0.04798
}

Semantic roles & 50–950 ramp

primary

#213393

secondary

#BDAC53

accent

#CC41E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #213393

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

Preview Lab → · Contrast checker → · Palette generator →