#228DA7#228DA7

#228DA7 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.7% C 0.099 H 218.6°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#228DA7
RGB	rgb(34, 141, 167)
HSL	hsl(192, 66%, 39%)
HSV	hsv(192, 80%, 65%)
CMYK	cmyk(79.6%, 15.6%, 0%, 34.5%)
CIE-LAB	lab(54.22, -20.08, -22.09)
CIE-LCH	lch(54.22, 29.85, 227.74°)
OKLab	oklab(59.72% -0.0773 -0.0618)
OKLCH	oklch(59.72% 0.099 218.6)
XYZ	xyz(17.1567, 22.1777, 39.9282)
Luminance	0.2218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228DA7 #A73C22

analogous

#22A77E #228DA7 #224BA7

triadic

#228DA7 #A7228D #8DA722

tetradic

#228DA7 #7E22A7 #A73C22 #4BA722

square

#228DA7 #7E22A7 #A73C22 #4BA722

split-complementary

#228DA7 #A7224B #A77E22

monochromatic

#0D3741 #186274 #228DA7 #31B5D5 #64C7DF

Accessibility & contrast

On white

3.86

#228DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#228DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228DA7

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228DA7	#FFFFFF	#000000	##000000
##228DA7	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D89A8

Deuteranopia (green-blind)

#6B7CA7

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #228da7;
/* rgb */ color: rgb(34, 141, 167);
/* oklch */ color: oklch(59.7% 0.099 218.6);

Tailwind

colors: {
  custom: {
    50: '#74aec1',
    500: '#228da7',
    950: '#000000',
  },
}

SCSS

$custom: #228da7;
$custom-light: #74aec1;
$custom-dark: #000000;

JSON

{
  "hex": "#228da7",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 167
  },
  "hsl": {
    "h": 191.729,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5972,
    "c": 0.09894,
    "h": 218.6
  },
  "luminance": 0.2218
}

Semantic roles & 50–950 ramp

primary

#228DA7

secondary

#C57460

accent

#603FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #228DA7

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

Preview Lab → · Contrast checker → · Palette generator →