#22397F#22397F

#22397F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.0% C 0.122 H 266.6°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#22397F
RGB	rgb(34, 57, 127)
HSL	hsl(225, 58%, 32%)
HSV	hsv(225, 73%, 50%)
CMYK	cmyk(73.2%, 55.1%, 0%, 50.2%)
CIE-LAB	lab(26.15, 16.87, -42.30)
CIE-LCH	lch(26.15, 45.54, 291.74°)
OKLab	oklab(36.95% -0.0071 -0.1217)
OKLCH	oklch(36.95% 0.122 266.6)
XYZ	xyz(5.9522, 4.7980, 20.6870)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22397F #7F6822

analogous

#22687F #22397F #3A227F

triadic

#22397F #7F2239 #397F22

tetradic

#22397F #7F2268 #7F6822 #227F3A

square

#22397F #7F2268 #7F6822 #227F3A

split-complementary

#22397F #7F3A22 #687F22

monochromatic

#080E1E #15234F #22397F #2F4FAF #4C6DCF

Accessibility & contrast

On white

10.72

#22397F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#22397F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22397F

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22397F	#FFFFFF	#000000	##FFFFFF
##22397F	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074281

Deuteranopia (green-blind)

#003A7E

Tritanopia (blue-blind)

#004A56

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #22397f;
/* rgb */ color: rgb(34, 57, 127);
/* oklch */ color: oklch(37.0% 0.122 266.6);

Tailwind

colors: {
  custom: {
    50: '#6a6ea5',
    500: '#22397f',
    950: '#000000',
  },
}

SCSS

$custom: #22397f;
$custom-light: #6a6ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#22397f",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 127
  },
  "hsl": {
    "h": 225.161,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36953,
    "c": 0.1219,
    "h": 266.6
  },
  "luminance": 0.04799
}

Semantic roles & 50–950 ramp

primary

#22397F

secondary

#B2984B

accent

#BB47E1

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #22397F

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

Preview Lab → · Contrast checker → · Palette generator →