#213083#213083

#213083 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.140 H 269.8°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#213083
RGB	rgb(33, 48, 131)
HSL	hsl(231, 60%, 32%)
HSV	hsv(231, 75%, 51%)
CMYK	cmyk(74.8%, 63.4%, 0%, 48.6%)
CIE-LAB	lab(23.92, 24.55, -48.45)
CIE-LCH	lch(23.92, 54.31, 296.88°)
OKLab	oklab(35.37% -0.0005 -0.1399)
OKLCH	oklch(35.37% 0.14 269.8)
XYZ	xyz(5.7795, 4.0753, 21.9504)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213083 #837421

analogous

#216183 #213083 #432183

triadic

#213083 #832130 #308321

tetradic

#213083 #832161 #837421 #218343

square

#213083 #832161 #837421 #218343

split-complementary

#213083 #834321 #618321

monochromatic

#080C21 #151E52 #213083 #2D42B4 #4C61D2

Accessibility & contrast

On white

11.57

#213083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#213083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213083

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213083	#FFFFFF	#000000	##FFFFFF
##213083	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #213083;
/* rgb */ color: rgb(33, 48, 131);
/* oklch */ color: oklch(35.4% 0.140 269.8);

Tailwind

colors: {
  custom: {
    50: '#6b68a8',
    500: '#213083',
    950: '#000000',
  },
}

SCSS

$custom: #213083;
$custom-light: #6b68a8;
$custom-dark: #000000;

JSON

{
  "hex": "#213083",
  "rgb": {
    "r": 33,
    "g": 48,
    "b": 131
  },
  "hsl": {
    "h": 230.816,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35372,
    "c": 0.1399,
    "h": 269.8
  },
  "luminance": 0.04076
}

Semantic roles & 50–950 ramp

primary

#213083

secondary

#B5A54B

accent

#CB45E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #213083

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

Preview Lab → · Contrast checker → · Palette generator →