#227F9C#227F9C

#227F9C is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.7% C 0.094 H 223.7°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#227F9C
RGB	rgb(34, 127, 156)
HSL	hsl(194, 64%, 37%)
HSV	hsv(194, 78%, 61%)
CMYK	cmyk(78.2%, 18.6%, 0%, 38.8%)
CIE-LAB	lab(49.40, -16.27, -23.14)
CIE-LCH	lch(49.40, 28.29, 234.88°)
OKLab	oklab(55.7% -0.0678 -0.0648)
OKLCH	oklch(55.7% 0.094 223.7)
XYZ	xyz(14.2473, 17.9174, 34.1536)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227F9C #9C3F22

analogous

#229C7C #227F9C #22429C

triadic

#227F9C #9C227F #7F9C22

tetradic

#227F9C #7C229C #9C3F22 #429C22

square

#227F9C #7C229C #9C3F22 #429C22

split-complementary

#227F9C #9C2242 #9C7C22

monochromatic

#0C2D38 #17566A #227F9C #2DA8CE #5DBDDC

Accessibility & contrast

On white

4.58

#227F9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#227F9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #227F9C

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227F9C	#FFFFFF	#000000	##000000
##227F9C	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7C9D

Deuteranopia (green-blind)

#5E709C

Tritanopia (blue-blind)

#008888

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #227f9c;
/* rgb */ color: rgb(34, 127, 156);
/* oklch */ color: oklch(55.7% 0.094 223.7);

Tailwind

colors: {
  custom: {
    50: '#71a4b9',
    500: '#227f9c',
    950: '#000000',
  },
}

SCSS

$custom: #227f9c;
$custom-light: #71a4b9;
$custom-dark: #000000;

JSON

{
  "hex": "#227f9c",
  "rgb": {
    "r": 34,
    "g": 127,
    "b": 156
  },
  "hsl": {
    "h": 194.262,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55702,
    "c": 0.0938,
    "h": 223.7
  },
  "luminance": 0.17919
}

Semantic roles & 50–950 ramp

primary

#227F9C

secondary

#C0725A

accent

#6841E7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #227F9C

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

Preview Lab → · Contrast checker → · Palette generator →