#227BA0#227BA0

#227BA0 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.099 H 230.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#227BA0
RGB	rgb(34, 123, 160)
HSL	hsl(198, 65%, 38%)
HSV	hsv(198, 79%, 63%)
CMYK	cmyk(78.8%, 23.1%, 0%, 37.3%)
CIE-LAB	lab(48.31, -12.62, -27.15)
CIE-LCH	lch(48.31, 29.94, 245.07°)
OKLab	oklab(54.89% -0.0623 -0.0764)
OKLCH	oklch(54.89% 0.099 230.8)
XYZ	xyz(14.0852, 17.0424, 35.7980)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227BA0 #A04722

analogous

#22A086 #227BA0 #223CA0

triadic

#227BA0 #A0227B #7BA022

tetradic

#227BA0 #8622A0 #A04722 #3CA022

square

#227BA0 #8622A0 #A04722 #3CA022

split-complementary

#227BA0 #A0223C #A08622

monochromatic

#0D2D3B #17546E #227BA0 #2DA2D2 #5FB8DD

Accessibility & contrast

On white

4.76

#227BA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#227BA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227BA0

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227BA0	#FFFFFF	#000000	##FFFFFF
##227BA0	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6879A2

Deuteranopia (green-blind)

#576D9F

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #227ba0;
/* rgb */ color: rgb(34, 123, 160);
/* oklch */ color: oklch(54.9% 0.099 230.8);

Tailwind

colors: {
  custom: {
    50: '#71a1bc',
    500: '#227ba0',
    950: '#000000',
  },
}

SCSS

$custom: #227ba0;
$custom-light: #71a1bc;
$custom-dark: #000000;

JSON

{
  "hex": "#227ba0",
  "rgb": {
    "r": 34,
    "g": 123,
    "b": 160
  },
  "hsl": {
    "h": 197.619,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54892,
    "c": 0.09856,
    "h": 230.8
  },
  "luminance": 0.17044
}

Semantic roles & 50–950 ramp

primary

#227BA0

secondary

#C27A5C

accent

#7140E8

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #227BA0

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

Preview Lab → · Contrast checker → · Palette generator →