#22517B#22517B

#22517B is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.087 H 248.4°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#22517B
RGB	rgb(34, 81, 123)
HSL	hsl(208, 57%, 31%)
HSV	hsv(208, 72%, 48%)
CMYK	cmyk(72.4%, 34.1%, 0%, 51.8%)
CIE-LAB	lab(33.25, -0.97, -28.46)
CIE-LCH	lch(33.25, 28.47, 268.05°)
OKLab	oklab(42.36% -0.032 -0.0806)
OKLCH	oklch(42.36% 0.087 248.4)
XYZ	xyz(7.1759, 7.6542, 19.8343)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22517B #7B4C22

analogous

#227B78 #22517B #22247B

triadic

#22517B #7B2251 #517B22

tetradic

#22517B #78227B #7B4C22 #247B22

square

#22517B #78227B #7B4C22 #247B22

split-complementary

#22517B #7B2224 #7B7822

monochromatic

#07121B #15314B #22517B #2F71AB #4A8FCD

Accessibility & contrast

On white

8.30

#22517B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#22517B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22517B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22517B	#FFFFFF	#000000	##FFFFFF
##22517B	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E537D

Deuteranopia (green-blind)

#324A7A

Tritanopia (blue-blind)

#005B60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #22517b;
/* rgb */ color: rgb(34, 81, 123);
/* oklch */ color: oklch(42.4% 0.087 248.4);

Tailwind

colors: {
  custom: {
    50: '#6981a1',
    500: '#22517b',
    950: '#000000',
  },
}

SCSS

$custom: #22517b;
$custom-light: #6981a1;
$custom-dark: #000000;

JSON

{
  "hex": "#22517b",
  "rgb": {
    "r": 34,
    "g": 81,
    "b": 123
  },
  "hsl": {
    "h": 208.315,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42356,
    "c": 0.08677,
    "h": 248.4
  },
  "luminance": 0.07655
}

Semantic roles & 50–950 ramp

primary

#22517B

secondary

#AE7A4B

accent

#9048E0

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #22517B

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

Preview Lab → · Contrast checker → · Palette generator →