#22437C#22437C

#22437C is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.104 H 260.5°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#22437C
RGB	rgb(34, 67, 124)
HSL	hsl(218, 57%, 31%)
HSV	hsv(218, 73%, 49%)
CMYK	cmyk(72.6%, 46%, 0%, 51.4%)
CIE-LAB	lab(28.93, 8.74, -35.95)
CIE-LCH	lch(28.93, 37.00, 283.67°)
OKLab	oklab(39% -0.0171 -0.1028)
OKLCH	oklch(39% 0.104 260.5)
XYZ	xyz(6.3036, 5.8090, 19.8539)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22437C #7C5B22

analogous

#22707C #22437C #2E227C

triadic

#22437C #7C2243 #437C22

tetradic

#22437C #7C2270 #7C5B22 #227C2E

square

#22437C #7C2270 #7C5B22 #227C2E

split-complementary

#22437C #7C2E22 #707C22

monochromatic

#080F1C #15294C #22437C #2F5DAC #4B7BCE

Accessibility & contrast

On white

9.71

#22437C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#22437C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22437C

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22437C	#FFFFFF	#000000	##FFFFFF
##22437C	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27497E

Deuteranopia (green-blind)

#16407B

Tritanopia (blue-blind)

#005059

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #22437c;
/* rgb */ color: rgb(34, 67, 124);
/* oklch */ color: oklch(39.0% 0.104 260.5);

Tailwind

colors: {
  custom: {
    50: '#6976a2',
    500: '#22437c',
    950: '#000000',
  },
}

SCSS

$custom: #22437c;
$custom-light: #6976a2;
$custom-dark: #000000;

JSON

{
  "hex": "#22437c",
  "rgb": {
    "r": 34,
    "g": 67,
    "b": 124
  },
  "hsl": {
    "h": 218,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39004,
    "c": 0.10426,
    "h": 260.5
  },
  "luminance": 0.0581
}

Semantic roles & 50–950 ramp

primary

#22437C

secondary

#AF8A4B

accent

#A848E0

background

#F6F7FA

surface

#EBEDF3

border

#C6C8CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #22437C

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

Preview Lab → · Contrast checker → · Palette generator →