#212788#212788

#212788 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.158 H 271.9°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#212788
RGB	rgb(33, 39, 136)
HSL	hsl(237, 61%, 33%)
HSV	hsv(237, 76%, 53%)
CMYK	cmyk(75.7%, 71.3%, 0%, 46.7%)
CIE-LAB	lab(22.13, 32.45, -54.51)
CIE-LCH	lch(22.13, 63.44, 300.76°)
OKLab	oklab(34.21% 0.0051 -0.1577)
OKLCH	oklch(34.21% 0.158 271.9)
XYZ	xyz(5.7952, 3.5513, 23.6678)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212788 #888221

analogous

#215A88 #212788 #4E2188

triadic

#212788 #882127 #278821

tetradic

#212788 #88215A #888221 #21884E

square

#212788 #88215A #888221 #21884E

split-complementary

#212788 #884E21 #5A8821

monochromatic

#090B25 #151957 #212788 #2D35B9 #4F57D4

Accessibility & contrast

On white

12.28

#212788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#212788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212788

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212788	#FFFFFF	#000000	##FFFFFF
##212788	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8B

Deuteranopia (green-blind)

#003086

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212788;
/* rgb */ color: rgb(33, 39, 136);
/* oklch */ color: oklch(34.2% 0.158 271.9);

Tailwind

colors: {
  custom: {
    50: '#6e61ac',
    500: '#212788',
    950: '#000000',
  },
}

SCSS

$custom: #212788;
$custom-light: #6e61ac;
$custom-dark: #000000;

JSON

{
  "hex": "#212788",
  "rgb": {
    "r": 33,
    "g": 39,
    "b": 136
  },
  "hsl": {
    "h": 236.505,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34209,
    "c": 0.15779,
    "h": 271.9
  },
  "luminance": 0.03552
}

Semantic roles & 50–950 ramp

primary

#212788

secondary

#B8B14D

accent

#DB44E4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212788

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

Preview Lab → · Contrast checker → · Palette generator →