#22378E#22378E

#22378E is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.8% C 0.146 H 268.1°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#22378E
RGB	rgb(34, 55, 142)
HSL	hsl(228, 61%, 35%)
HSV	hsv(228, 76%, 56%)
CMYK	cmyk(76.1%, 61.3%, 0%, 44.3%)
CIE-LAB	lab(26.80, 24.14, -50.58)
CIE-LCH	lch(26.80, 56.05, 295.52°)
OKLab	oklab(37.82% -0.0048 -0.1461)
OKLCH	oklch(37.82% 0.146 268.1)
XYZ	xyz(6.9067, 5.0247, 26.1918)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22378E #8E7922

analogous

#226D8E #22378E #43228E

triadic

#22378E #8E2237 #378E22

tetradic

#22378E #8E226D #8E7922 #228E43

square

#22378E #8E226D #8E7922 #228E43

split-complementary

#22378E #8E4322 #6D8E22

monochromatic

#0A112B #16245D #22378E #2E4ABF #546ED6

Accessibility & contrast

On white

10.47

#22378E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#22378E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22378E

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22378E	#FFFFFF	#000000	##FFFFFF
##22378E	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004591

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #22378e;
/* rgb */ color: rgb(34, 55, 142);
/* oklch */ color: oklch(37.8% 0.146 268.1);

Tailwind

colors: {
  custom: {
    50: '#6e6db0',
    500: '#22378e',
    950: '#000000',
  },
}

SCSS

$custom: #22378e;
$custom-light: #6e6db0;
$custom-dark: #000000;

JSON

{
  "hex": "#22378e",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 142
  },
  "hsl": {
    "h": 228.333,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.37824,
    "c": 0.14614,
    "h": 268.1
  },
  "luminance": 0.05025
}

Semantic roles & 50–950 ramp

primary

#22378E

secondary

#BAA652

accent

#C543E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080711

muted

#7B7A80

Preview Lab

Preview with #22378E

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

Preview Lab → · Contrast checker → · Palette generator →