#22237E#22237E

#22237E is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.6% C 0.149 H 273.9°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#22237E
RGB	rgb(34, 35, 126)
HSL	hsl(239, 58%, 31%)
HSV	hsv(239, 73%, 49%)
CMYK	cmyk(73%, 72.2%, 0%, 50.6%)
CIE-LAB	lab(20.24, 31.48, -51.33)
CIE-LCH	lch(20.24, 60.21, 301.52°)
OKLab	oklab(32.55% 0.0102 -0.1484)
OKLCH	oklch(32.55% 0.149 273.9)
XYZ	xyz(5.0254, 3.0480, 20.0581)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22237E #7E7D22

analogous

#22517E #22237E #4F227E

triadic

#22237E #7E2223 #237E22

tetradic

#22237E #7E2251 #7E7D22 #227E4F

square

#22237E #7E2251 #7E7D22 #227E4F

split-complementary

#22237E #7E4F22 #517E22

monochromatic

#08081E #15164E #22237E #2F30AE #4C4DCF

Accessibility & contrast

On white

13.05

#22237E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#22237E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22237E

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22237E	#FFFFFF	#000000	##FFFFFF
##22237E	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #22237e;
/* rgb */ color: rgb(34, 35, 126);
/* oklch */ color: oklch(32.6% 0.149 273.9);

Tailwind

colors: {
  custom: {
    50: '#6c5ea4',
    500: '#22237e',
    950: '#000000',
  },
}

SCSS

$custom: #22237e;
$custom-light: #6c5ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#22237e",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 126
  },
  "hsl": {
    "h": 239.348,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32553,
    "c": 0.14872,
    "h": 273.9
  },
  "luminance": 0.03049
}

Semantic roles & 50–950 ramp

primary

#22237E

secondary

#B1AF4B

accent

#DF47E1

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #22237E

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

Preview Lab → · Contrast checker → · Palette generator →