#211F88#211F88

#211F88 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.166 H 273.2°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#211F88
RGB	rgb(33, 31, 136)
HSL	hsl(241, 63%, 33%)
HSV	hsv(241, 77%, 53%)
CMYK	cmyk(75.7%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(20.36, 37.36, -57.43)
CIE-LCH	lch(20.36, 68.51, 303.04°)
OKLab	oklab(32.95% 0.0094 -0.1662)
OKLCH	oklch(32.95% 0.166 273.2)
XYZ	xyz(5.5596, 3.0803, 23.5893)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211F88 #86881F

analogous

#1F5188 #211F88 #551F88

triadic

#211F88 #88211F #1F8821

tetradic

#211F88 #881F51 #86881F #1F8855

square

#211F88 #881F51 #86881F #1F8855

split-complementary

#211F88 #88551F #51881F

monochromatic

#090824 #151456 #211F88 #2D2ABA #4E4BD6

Accessibility & contrast

On white

12.99

#211F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#211F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211F88

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211F88	#FFFFFF	#000000	##FFFFFF
##211F88	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368B

Deuteranopia (green-blind)

#002C86

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #211f88;
/* rgb */ color: rgb(33, 31, 136);
/* oklch */ color: oklch(32.9% 0.166 273.2);

Tailwind

colors: {
  custom: {
    50: '#6e5cac',
    500: '#211f88',
    950: '#000000',
  },
}

SCSS

$custom: #211f88;
$custom-light: #6e5cac;
$custom-dark: #000000;

JSON

{
  "hex": "#211f88",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 241.143,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.32947,
    "c": 0.16642,
    "h": 273.2
  },
  "luminance": 0.03081
}

Semantic roles & 50–950 ramp

primary

#211F88

secondary

#B7B94A

accent

#E642E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211F88

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

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