#213585#213585

#213585 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.6% C 0.136 H 268.2°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#213585
RGB	rgb(33, 53, 133)
HSL	hsl(228, 60%, 33%)
HSV	hsv(228, 75%, 52%)
CMYK	cmyk(75.2%, 60.2%, 0%, 47.8%)
CIE-LAB	lab(25.45, 21.88, -47.20)
CIE-LCH	lch(25.45, 52.03, 294.87°)
OKLab	oklab(36.56% -0.0044 -0.1362)
OKLCH	oklch(36.56% 0.136 268.2)
XYZ	xyz(6.1325, 4.5623, 22.7432)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213585 #857121

analogous

#216785 #213585 #3F2185

triadic

#213585 #852135 #358521

tetradic

#213585 #852167 #857121 #21853F

square

#213585 #852167 #857121 #21853F

split-complementary

#213585 #853F21 #678521

monochromatic

#090E23 #152154 #213585 #2D49B6 #4D68D3

Accessibility & contrast

On white

10.98

#213585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#213585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213585

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213585	#FFFFFF	#000000	##FFFFFF
##213585	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004188

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#004957

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #213585;
/* rgb */ color: rgb(33, 53, 133);
/* oklch */ color: oklch(36.6% 0.136 268.2);

Tailwind

colors: {
  custom: {
    50: '#6c6ba9',
    500: '#213585',
    950: '#000000',
  },
}

SCSS

$custom: #213585;
$custom-light: #6c6ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#213585",
  "rgb": {
    "r": 33,
    "g": 53,
    "b": 133
  },
  "hsl": {
    "h": 228,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36563,
    "c": 0.13625,
    "h": 268.2
  },
  "luminance": 0.04563
}

Semantic roles & 50–950 ramp

primary

#213585

secondary

#B6A14C

accent

#C444E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #213585

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

Preview Lab → · Contrast checker → · Palette generator →