#227CA7#227CA7

#227CA7 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.5% C 0.105 H 234.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#227CA7
RGB	rgb(34, 124, 167)
HSL	hsl(199, 66%, 39%)
HSV	hsv(199, 80%, 65%)
CMYK	cmyk(79.6%, 25.7%, 0%, 34.5%)
CIE-LAB	lab(48.94, -10.67, -30.26)
CIE-LCH	lch(48.94, 32.09, 250.58°)
OKLab	oklab(55.49% -0.0607 -0.0854)
OKLCH	oklch(55.49% 0.105 234.6)
XYZ	xyz(14.8396, 17.5436, 39.1559)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227CA7 #A74D22

analogous

#22A78F #227CA7 #223AA7

triadic

#227CA7 #A7227C #7CA722

tetradic

#227CA7 #8F22A7 #A74D22 #3AA722

square

#227CA7 #8F22A7 #A74D22 #3AA722

split-complementary

#227CA7 #A7223A #A78F22

monochromatic

#0D3041 #185674 #227CA7 #31A0D5 #64B8DF

Accessibility & contrast

On white

4.66

#227CA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#227CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #227CA7

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227CA7	#FFFFFF	#000000	##FFFFFF
##227CA7	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677BA9

Deuteranopia (green-blind)

#556FA6

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #227ca7;
/* rgb */ color: rgb(34, 124, 167);
/* oklch */ color: oklch(55.5% 0.105 234.6);

Tailwind

colors: {
  custom: {
    50: '#73a1c1',
    500: '#227ca7',
    950: '#000000',
  },
}

SCSS

$custom: #227ca7;
$custom-light: #73a1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#227ca7",
  "rgb": {
    "r": 34,
    "g": 124,
    "b": 167
  },
  "hsl": {
    "h": 199.398,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55494,
    "c": 0.10477,
    "h": 234.6
  },
  "luminance": 0.17545
}

Semantic roles & 50–950 ramp

primary

#227CA7

secondary

#C58160

accent

#763FE9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #227CA7

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

Preview Lab → · Contrast checker → · Palette generator →