#213564#213564

#213564 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.087 H 264.8°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#213564
RGB	rgb(33, 53, 100)
HSL	hsl(222, 50%, 26%)
HSV	hsv(222, 67%, 39%)
CMYK	cmyk(67%, 47%, 0%, 60.8%)
CIE-LAB	lab(22.96, 8.83, -30.19)
CIE-LCH	lch(22.96, 31.46, 286.29°)
OKLab	oklab(33.89% -0.0078 -0.0862)
OKLCH	oklch(33.89% 0.087 264.8)
XYZ	xyz(4.1998, 3.7893, 12.5642)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213564 #645021

analogous

#215664 #213564 #2E2164

triadic

#213564 #642135 #356421

tetradic

#213564 #642156 #645021 #21642E

square

#213564 #642156 #645021 #21642E

split-complementary

#213564 #642E21 #566421

monochromatic

#080C17 #121D36 #213564 #304D92 #4066C0

Accessibility & contrast

On white

11.95

#213564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#213564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213564

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213564	#FFFFFF	#000000	##FFFFFF
##213564	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3A66

Deuteranopia (green-blind)

#143463

Tritanopia (blue-blind)

#004047

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #213564;
/* rgb */ color: rgb(33, 53, 100);
/* oklch */ color: oklch(33.9% 0.087 264.8);

Tailwind

colors: {
  custom: {
    50: '#646b90',
    500: '#213564',
    950: '#000000',
  },
}

SCSS

$custom: #213564;
$custom-light: #646b90;
$custom-dark: #000000;

JSON

{
  "hex": "#213564",
  "rgb": {
    "r": 33,
    "g": 53,
    "b": 100
  },
  "hsl": {
    "h": 222.09,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3389,
    "c": 0.08651,
    "h": 264.8
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#213564

secondary

#988049

accent

#B04EDA

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #213564

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

Preview Lab → · Contrast checker → · Palette generator →