#22437D#22437D

#22437D is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.1% C 0.106 H 260.8°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#22437D
RGB	rgb(34, 67, 125)
HSL	hsl(218, 57%, 31%)
HSV	hsv(218, 73%, 49%)
CMYK	cmyk(72.8%, 46.4%, 0%, 51%)
CIE-LAB	lab(28.99, 9.14, -36.48)
CIE-LCH	lch(28.99, 37.60, 284.07°)
OKLab	oklab(39.08% -0.0169 -0.1044)
OKLCH	oklch(39.08% 0.106 260.8)
XYZ	xyz(6.3672, 5.8344, 20.1887)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22437D #7D5C22

analogous

#22707D #22437D #2E227D

triadic

#22437D #7D2243 #437D22

tetradic

#22437D #7D2270 #7D5C22 #227D2E

square

#22437D #7D2270 #7D5C22 #227D2E

split-complementary

#22437D #7D2E22 #707D22

monochromatic

#080F1D #15294D #22437D #2F5DAD #4B7BCE

Accessibility & contrast

On white

9.69

#22437D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#22437D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22437D

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22437D	#FFFFFF	#000000	##FFFFFF
##22437D	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26497F

Deuteranopia (green-blind)

#15407C

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #22437d;
/* rgb */ color: rgb(34, 67, 125);
/* oklch */ color: oklch(39.1% 0.106 260.8);

Tailwind

colors: {
  custom: {
    50: '#6976a3',
    500: '#22437d',
    950: '#000000',
  },
}

SCSS

$custom: #22437d;
$custom-light: #6976a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22437d",
  "rgb": {
    "r": 34,
    "g": 67,
    "b": 125
  },
  "hsl": {
    "h": 218.242,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39076,
    "c": 0.10574,
    "h": 260.8
  },
  "luminance": 0.05835
}

Semantic roles & 50–950 ramp

primary

#22437D

secondary

#B08B4B

accent

#A947E0

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #22437D

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

Preview Lab → · Contrast checker → · Palette generator →