#213680#213680

#213680 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.3% C 0.128 H 267.6°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#213680
RGB	rgb(33, 54, 128)
HSL	hsl(227, 59%, 32%)
HSV	hsv(227, 74%, 50%)
CMYK	cmyk(74.2%, 57.8%, 0%, 49.8%)
CIE-LAB	lab(25.32, 19.21, -44.28)
CIE-LCH	lch(25.32, 48.27, 293.46°)
OKLab	oklab(36.34% -0.0054 -0.1276)
OKLCH	oklch(36.34% 0.128 267.6)
XYZ	xyz(5.8413, 4.5196, 20.9824)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213680 #806B21

analogous

#216680 #213680 #3C2180

triadic

#213680 #802136 #368021

tetradic

#213680 #802166 #806B21 #21803C

square

#213680 #802166 #806B21 #21803C

split-complementary

#213680 #803C21 #668021

monochromatic

#080D1F #14214F #213680 #2E4BB1 #4B68D1

Accessibility & contrast

On white

11.03

#213680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#213680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213680

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213680	#FFFFFF	#000000	##FFFFFF
##213680	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004183

Deuteranopia (green-blind)

#00387F

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #213680;
/* rgb */ color: rgb(33, 54, 128);
/* oklch */ color: oklch(36.3% 0.128 267.6);

Tailwind

colors: {
  custom: {
    50: '#6a6ca5',
    500: '#213680',
    950: '#000000',
  },
}

SCSS

$custom: #213680;
$custom-light: #6a6ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#213680",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 128
  },
  "hsl": {
    "h": 226.737,
    "s": 59.006,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36337,
    "c": 0.12769,
    "h": 267.6
  },
  "luminance": 0.0452
}

Semantic roles & 50–950 ramp

primary

#213680

secondary

#B39C4A

accent

#C046E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #213680

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

Preview Lab → · Contrast checker → · Palette generator →