#211E78#211E78

#211E78 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.147 H 275.1°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#211E78
RGB	rgb(33, 30, 120)
HSL	hsl(242, 60%, 29%)
HSV	hsv(242, 75%, 47%)
CMYK	cmyk(72.5%, 75%, 0%, 52.9%)
CIE-LAB	lab(18.40, 32.35, -50.53)
CIE-LCH	lch(18.40, 60.00, 302.63°)
OKLab	oklab(31.03% 0.0131 -0.1461)
OKLCH	oklch(31.03% 0.147 275.1)
XYZ	xyz(4.4805, 2.6075, 18.0328)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E78 #75781E

analogous

#1E4878 #211E78 #4E1E78

triadic

#211E78 #78211E #1E7821

tetradic

#211E78 #781E48 #75781E #1E784E

square

#211E78 #781E48 #75781E #1E784E

split-complementary

#211E78 #784E1E #48781E

monochromatic

#070618 #141247 #211E78 #2E2AA9 #4641CF

Accessibility & contrast

On white

13.80

#211E78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#211E78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E78

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E78	#FFFFFF	#000000	##FFFFFF
##211E78	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002976

Tritanopia (blue-blind)

#003749

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #211e78;
/* rgb */ color: rgb(33, 30, 120);
/* oklch */ color: oklch(31.0% 0.147 275.1);

Tailwind

colors: {
  custom: {
    50: '#6a5ba0',
    500: '#211e78',
    950: '#000000',
  },
}

SCSS

$custom: #211e78;
$custom-light: #6a5ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#211e78",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 120
  },
  "hsl": {
    "h": 242,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3103,
    "c": 0.14663,
    "h": 275.1
  },
  "luminance": 0.02608
}

Semantic roles & 50–950 ramp

primary

#211E78

secondary

#A8AC46

accent

#E345DE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #211E78

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

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