#227EA7#227EA7

#227EA7 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.0% C 0.104 H 232.8°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#227EA7
RGB	rgb(34, 126, 167)
HSL	hsl(198, 66%, 39%)
HSV	hsv(198, 80%, 65%)
CMYK	cmyk(79.6%, 24.6%, 0%, 34.5%)
CIE-LAB	lab(49.56, -11.81, -29.30)
CIE-LCH	lch(49.56, 31.59, 248.04°)
OKLab	oklab(55.99% -0.0626 -0.0826)
OKLCH	oklch(55.99% 0.104 232.8)
XYZ	xyz(15.0928, 18.0500, 39.2403)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227EA7 #A74B22

analogous

#22A78E #227EA7 #223CA7

triadic

#227EA7 #A7227E #7EA722

tetradic

#227EA7 #8E22A7 #A74B22 #3CA722

square

#227EA7 #8E22A7 #A74B22 #3CA722

split-complementary

#227EA7 #A7223C #A78E22

monochromatic

#0D3141 #185874 #227EA7 #31A3D5 #64B9DF

Accessibility & contrast

On white

4.55

#227EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#227EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #227EA7

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227EA7	#FFFFFF	#000000	##000000
##227EA7	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7DA9

Deuteranopia (green-blind)

#5870A6

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #227ea7;
/* rgb */ color: rgb(34, 126, 167);
/* oklch */ color: oklch(56.0% 0.104 232.8);

Tailwind

colors: {
  custom: {
    50: '#73a3c1',
    500: '#227ea7',
    950: '#000000',
  },
}

SCSS

$custom: #227ea7;
$custom-light: #73a3c1;
$custom-dark: #000000;

JSON

{
  "hex": "#227ea7",
  "rgb": {
    "r": 34,
    "g": 126,
    "b": 167
  },
  "hsl": {
    "h": 198.496,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55987,
    "c": 0.10364,
    "h": 232.8
  },
  "luminance": 0.18052
}

Semantic roles & 50–950 ramp

primary

#227EA7

secondary

#C57F60

accent

#733FE9

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #227EA7

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

Preview Lab → · Contrast checker → · Palette generator →