#211E75#211E75

#211E75 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.143 H 275.5°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#211E75
RGB	rgb(33, 30, 117)
HSL	hsl(242, 59%, 29%)
HSV	hsv(242, 74%, 46%)
CMYK	cmyk(71.8%, 74.4%, 0%, 54.1%)
CIE-LAB	lab(18.08, 31.28, -49.12)
CIE-LCH	lch(18.08, 58.24, 302.49°)
OKLab	oklab(30.71% 0.0136 -0.142)
OKLCH	oklch(30.71% 0.143 275.5)
XYZ	xyz(4.3013, 2.5358, 17.0890)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E75 #72751E

analogous

#1E4775 #211E75 #4D1E75

triadic

#211E75 #75211E #1E7521

tetradic

#211E75 #751E47 #72751E #1E754D

square

#211E75 #751E47 #72751E #1E754D

split-complementary

#211E75 #754D1E #47751E

monochromatic

#070618 #131244 #211E75 #2F2AA6 #4440CE

Accessibility & contrast

On white

13.93

#211E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#211E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E75

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E75	#FFFFFF	#000000	##FFFFFF
##211E75	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003078

Deuteranopia (green-blind)

#002873

Tritanopia (blue-blind)

#003647

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #211e75;
/* rgb */ color: rgb(33, 30, 117);
/* oklch */ color: oklch(30.7% 0.143 275.5);

Tailwind

colors: {
  custom: {
    50: '#6a5b9e',
    500: '#211e75',
    950: '#000000',
  },
}

SCSS

$custom: #211e75;
$custom-light: #6a5b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#211e75",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 117
  },
  "hsl": {
    "h": 242.069,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30707,
    "c": 0.14261,
    "h": 275.5
  },
  "luminance": 0.02536
}

Semantic roles & 50–950 ramp

primary

#211E75

secondary

#A5A946

accent

#E245DD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #211E75

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

Preview Lab → · Contrast checker → · Palette generator →