#22398A#22398A

#22398A is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.9% C 0.138 H 267.3°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#22398A
RGB	rgb(34, 57, 138)
HSL	hsl(227, 60%, 34%)
HSV	hsv(227, 75%, 54%)
CMYK	cmyk(75.4%, 58.7%, 0%, 45.9%)
CIE-LAB	lab(27.02, 21.21, -47.76)
CIE-LCH	lch(27.02, 52.25, 293.94°)
OKLab	oklab(37.88% -0.0064 -0.1377)
OKLCH	oklch(37.88% 0.138 267.3)
XYZ	xyz(6.7087, 5.1006, 24.6708)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22398A #8A7322

analogous

#226D8A #22398A #3F228A

triadic

#22398A #8A2239 #398A22

tetradic

#22398A #8A226D #8A7322 #228A3F

square

#22398A #8A226D #8A7322 #228A3F

split-complementary

#22398A #8A3F22 #6D8A22

monochromatic

#0A1028 #162559 #22398A #2E4DBB #526FD4

Accessibility & contrast

On white

10.40

#22398A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#22398A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22398A

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22398A	#FFFFFF	#000000	##FFFFFF
##22398A	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#004D5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #22398a;
/* rgb */ color: rgb(34, 57, 138);
/* oklch */ color: oklch(37.9% 0.138 267.3);

Tailwind

colors: {
  custom: {
    50: '#6d6fad',
    500: '#22398a',
    950: '#000000',
  },
}

SCSS

$custom: #22398a;
$custom-light: #6d6fad;
$custom-dark: #000000;

JSON

{
  "hex": "#22398a",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 138
  },
  "hsl": {
    "h": 226.731,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3788,
    "c": 0.13788,
    "h": 267.3
  },
  "luminance": 0.05101
}

Semantic roles & 50–950 ramp

primary

#22398A

secondary

#B8A150

accent

#C044E4

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #22398A

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

Preview Lab → · Contrast checker → · Palette generator →