#22397D#22397D

#22397D is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.8% C 0.119 H 266.5°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#22397D
RGB	rgb(34, 57, 125)
HSL	hsl(225, 57%, 31%)
HSV	hsv(225, 73%, 49%)
CMYK	cmyk(72.8%, 54.4%, 0%, 51%)
CIE-LAB	lab(26.00, 16.08, -41.29)
CIE-LCH	lch(26.00, 44.31, 291.28°)
OKLab	oklab(36.79% -0.0073 -0.1187)
OKLCH	oklch(36.79% 0.119 266.5)
XYZ	xyz(5.8232, 4.7464, 20.0073)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22397D #7D6622

analogous

#22667D #22397D #38227D

triadic

#22397D #7D2239 #397D22

tetradic

#22397D #7D2266 #7D6622 #227D38

square

#22397D #7D2266 #7D6622 #227D38

split-complementary

#22397D #7D3822 #667D22

monochromatic

#080D1D #15234D #22397D #2F4FAD #4B6CCE

Accessibility & contrast

On white

10.77

#22397D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#22397D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22397D

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22397D	#FFFFFF	#000000	##FFFFFF
##22397D	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B427F

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#004955

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #22397d;
/* rgb */ color: rgb(34, 57, 125);
/* oklch */ color: oklch(36.8% 0.119 266.5);

Tailwind

colors: {
  custom: {
    50: '#6a6ea3',
    500: '#22397d',
    950: '#000000',
  },
}

SCSS

$custom: #22397d;
$custom-light: #6a6ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#22397d",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 125
  },
  "hsl": {
    "h": 224.835,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3679,
    "c": 0.11894,
    "h": 266.5
  },
  "luminance": 0.04747
}

Semantic roles & 50–950 ramp

primary

#22397D

secondary

#B0964B

accent

#BA47E0

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #22397D

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

Preview Lab → · Contrast checker → · Palette generator →