#22537D#22537D

#22537D is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.0% C 0.087 H 247.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#22537D
RGB	rgb(34, 83, 125)
HSL	hsl(208, 57%, 31%)
HSV	hsv(208, 73%, 49%)
CMYK	cmyk(72.8%, 33.6%, 0%, 51%)
CIE-LAB	lab(34.00, -1.49, -28.52)
CIE-LCH	lch(34.00, 28.56, 267.01°)
OKLab	oklab(42.98% -0.0335 -0.0808)
OKLCH	oklch(42.98% 0.088 247.5)
XYZ	xyz(7.4532, 8.0065, 20.5507)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22537D #7D4C22

analogous

#227D79 #22537D #22257D

triadic

#22537D #7D2253 #537D22

tetradic

#22537D #79227D #7D4C22 #257D22

square

#22537D #79227D #7D4C22 #257D22

split-complementary

#22537D #7D2225 #7D7922

monochromatic

#08131D #15334D #22537D #2F73AD #4B92CE

Accessibility & contrast

On white

8.07

#22537D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#22537D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22537D

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22537D	#FFFFFF	#000000	##FFFFFF
##22537D	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40557F

Deuteranopia (green-blind)

#334C7C

Tritanopia (blue-blind)

#005D62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #22537d;
/* rgb */ color: rgb(34, 83, 125);
/* oklch */ color: oklch(43.0% 0.087 247.5);

Tailwind

colors: {
  custom: {
    50: '#6983a3',
    500: '#22537d',
    950: '#000000',
  },
}

SCSS

$custom: #22537d;
$custom-light: #6983a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22537d",
  "rgb": {
    "r": 34,
    "g": 83,
    "b": 125
  },
  "hsl": {
    "h": 207.692,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42976,
    "c": 0.0875,
    "h": 247.5
  },
  "luminance": 0.08007
}

Semantic roles & 50–950 ramp

primary

#22537D

secondary

#B07A4B

accent

#8E47E0

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #22537D

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

Preview Lab → · Contrast checker → · Palette generator →