#212888#212888

#212888 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.157 H 271.7°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#212888
RGB	rgb(33, 40, 136)
HSL	hsl(236, 61%, 33%)
HSV	hsv(236, 76%, 53%)
CMYK	cmyk(75.7%, 70.6%, 0%, 46.7%)
CIE-LAB	lab(22.37, 31.80, -54.12)
CIE-LCH	lch(22.37, 62.77, 300.44°)
OKLab	oklab(34.38% 0.0045 -0.1566)
OKLCH	oklch(34.38% 0.157 271.7)
XYZ	xyz(5.8284, 3.6179, 23.6789)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212888 #888121

analogous

#215B88 #212888 #4D2188

triadic

#212888 #882128 #288821

tetradic

#212888 #88215B #888121 #21884D

square

#212888 #88215B #888121 #21884D

split-complementary

#212888 #884D21 #5B8821

monochromatic

#090B25 #151A57 #212888 #2D36B9 #4F58D4

Accessibility & contrast

On white

12.18

#212888 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#212888 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212888

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212888	#FFFFFF	#000000	##FFFFFF
##212888	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8B

Deuteranopia (green-blind)

#003186

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212888;
/* rgb */ color: rgb(33, 40, 136);
/* oklch */ color: oklch(34.4% 0.157 271.7);

Tailwind

colors: {
  custom: {
    50: '#6e62ac',
    500: '#212888',
    950: '#000000',
  },
}

SCSS

$custom: #212888;
$custom-light: #6e62ac;
$custom-dark: #000000;

JSON

{
  "hex": "#212888",
  "rgb": {
    "r": 33,
    "g": 40,
    "b": 136
  },
  "hsl": {
    "h": 235.922,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.3438,
    "c": 0.15664,
    "h": 271.7
  },
  "luminance": 0.03618
}

Semantic roles & 50–950 ramp

primary

#212888

secondary

#B8B04D

accent

#D944E4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212888

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

Preview Lab → · Contrast checker → · Palette generator →