#22397E#22397E

#22397E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 36.9% C 0.120 H 266.6°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#22397E
RGB	rgb(34, 57, 126)
HSL	hsl(225, 58%, 31%)
HSV	hsv(225, 73%, 49%)
CMYK	cmyk(73%, 54.8%, 0%, 50.6%)
CIE-LAB	lab(26.08, 16.47, -41.80)
CIE-LCH	lch(26.08, 44.93, 291.51°)
OKLab	oklab(36.87% -0.0072 -0.1202)
OKLCH	oklch(36.87% 0.12 266.6)
XYZ	xyz(5.8874, 4.7721, 20.3455)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22397E #7E6722

analogous

#22677E #22397E #39227E

triadic

#22397E #7E2239 #397E22

tetradic

#22397E #7E2267 #7E6722 #227E39

square

#22397E #7E2267 #7E6722 #227E39

split-complementary

#22397E #7E3922 #677E22

monochromatic

#080D1E #15234E #22397E #2F4FAE #4C6CCF

Accessibility & contrast

On white

10.74

#22397E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#22397E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22397E

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22397E	#FFFFFF	#000000	##FFFFFF
##22397E	1.00	10.74	1.95	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094280

Deuteranopia (green-blind)

#003A7D

Tritanopia (blue-blind)

#004A55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #22397e;
/* rgb */ color: rgb(34, 57, 126);
/* oklch */ color: oklch(36.9% 0.120 266.6);

Tailwind

colors: {
  custom: {
    50: '#6a6ea4',
    500: '#22397e',
    950: '#000000',
  },
}

SCSS

$custom: #22397e;
$custom-light: #6a6ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#22397e",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 126
  },
  "hsl": {
    "h": 225,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36871,
    "c": 0.12043,
    "h": 266.6
  },
  "luminance": 0.04773
}

Semantic roles & 50–950 ramp

primary

#22397E

secondary

#B1974B

accent

#BA47E1

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #22397E

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

Preview Lab → · Contrast checker → · Palette generator →