#227BA7#227BA7

#227BA7 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.2% C 0.105 H 235.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#227BA7
RGB	rgb(34, 123, 167)
HSL	hsl(200, 66%, 39%)
HSV	hsv(200, 80%, 65%)
CMYK	cmyk(79.6%, 26.3%, 0%, 34.5%)
CIE-LAB	lab(48.63, -10.09, -30.75)
CIE-LCH	lch(48.63, 32.36, 251.83°)
OKLab	oklab(55.25% -0.0597 -0.0868)
OKLCH	oklch(55.25% 0.105 235.5)
XYZ	xyz(14.7149, 17.2942, 39.1143)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227BA7 #A74E22

analogous

#22A791 #227BA7 #2238A7

triadic

#227BA7 #A7227B #7BA722

tetradic

#227BA7 #9122A7 #A74E22 #38A722

square

#227BA7 #9122A7 #A74E22 #38A722

split-complementary

#227BA7 #A72238 #A79122

monochromatic

#0D3041 #185674 #227BA7 #319FD5 #64B7DF

Accessibility & contrast

On white

4.71

#227BA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#227BA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227BA7

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227BA7	#FFFFFF	#000000	##FFFFFF
##227BA7	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667AA9

Deuteranopia (green-blind)

#546EA6

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #227ba7;
/* rgb */ color: rgb(34, 123, 167);
/* oklch */ color: oklch(55.2% 0.105 235.5);

Tailwind

colors: {
  custom: {
    50: '#73a1c1',
    500: '#227ba7',
    950: '#000000',
  },
}

SCSS

$custom: #227ba7;
$custom-light: #73a1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#227ba7",
  "rgb": {
    "r": 34,
    "g": 123,
    "b": 167
  },
  "hsl": {
    "h": 199.85,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55248,
    "c": 0.10537,
    "h": 235.5
  },
  "luminance": 0.17296
}

Semantic roles & 50–950 ramp

primary

#227BA7

secondary

#C58160

accent

#773FE9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #227BA7

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

Preview Lab → · Contrast checker → · Palette generator →