#22566B#22566B

#22566B is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.8% C 0.065 H 227.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#22566B
RGB	rgb(34, 86, 107)
HSL	hsl(197, 52%, 28%)
HSV	hsv(197, 68%, 42%)
CMYK	cmyk(68.2%, 19.6%, 0%, 58%)
CIE-LAB	lab(34.10, -10.02, -17.17)
CIE-LCH	lch(34.10, 19.88, 239.74°)
OKLab	oklab(42.77% -0.0435 -0.048)
OKLCH	oklch(42.77% 0.065 227.8)
XYZ	xyz(6.6403, 8.0565, 15.1122)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22566B #6B3722

analogous

#226B5B #22566B #22326B

triadic

#22566B #6B2256 #566B22

tetradic

#22566B #5B226B #6B3722 #326B22

square

#22566B #5B226B #6B3722 #326B22

split-complementary

#22566B #6B2232 #6B5B22

monochromatic

#071317 #13313D #22566B #317B99 #449FC4

Accessibility & contrast

On white

8.04

#22566B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#22566B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22566B

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22566B	#FFFFFF	#000000	##FFFFFF
##22566B	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B546C

Deuteranopia (green-blind)

#414D6B

Tritanopia (blue-blind)

#005C5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #22566b;
/* rgb */ color: rgb(34, 86, 107);
/* oklch */ color: oklch(42.8% 0.065 227.8);

Tailwind

colors: {
  custom: {
    50: '#668595',
    500: '#22566b',
    950: '#000000',
  },
}

SCSS

$custom: #22566b;
$custom-light: #668595;
$custom-dark: #000000;

JSON

{
  "hex": "#22566b",
  "rgb": {
    "r": 34,
    "g": 86,
    "b": 107
  },
  "hsl": {
    "h": 197.26,
    "s": 51.773,
    "l": 27.647
  },
  "oklch": {
    "l": 0.42772,
    "c": 0.06474,
    "h": 227.8
  },
  "luminance": 0.08057
}

Semantic roles & 50–950 ramp

primary

#22566B

secondary

#9F624A

accent

#764DDB

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #22566B

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

Preview Lab → · Contrast checker → · Palette generator →