#227FA6#227FA6

#227FA6 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.2% C 0.102 H 231.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#227FA6
RGB	rgb(34, 127, 166)
HSL	hsl(198, 66%, 39%)
HSV	hsv(198, 80%, 65%)
CMYK	cmyk(79.5%, 23.5%, 0%, 34.9%)
CIE-LAB	lab(49.82, -12.74, -28.30)
CIE-LCH	lch(49.82, 31.04, 245.77°)
OKLab	oklab(56.18% -0.064 -0.0797)
OKLCH	oklch(56.18% 0.102 231.3)
XYZ	xyz(15.1292, 18.2701, 38.7981)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227FA6 #A64922

analogous

#22A68B #227FA6 #223DA6

triadic

#227FA6 #A6227F #7FA622

tetradic

#227FA6 #8B22A6 #A64922 #3DA622

square

#227FA6 #8B22A6 #A64922 #3DA622

split-complementary

#227FA6 #A6223D #A68B22

monochromatic

#0D3140 #185873 #227FA6 #30A4D5 #63BBDF

Accessibility & contrast

On white

4.51

#227FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#227FA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #227FA6

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227FA6	#FFFFFF	#000000	##000000
##227FA6	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7DA8

Deuteranopia (green-blind)

#5A71A5

Tritanopia (blue-blind)

#008A8C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #227fa6;
/* rgb */ color: rgb(34, 127, 166);
/* oklch */ color: oklch(56.2% 0.102 231.3);

Tailwind

colors: {
  custom: {
    50: '#73a4c0',
    500: '#227fa6',
    950: '#000000',
  },
}

SCSS

$custom: #227fa6;
$custom-light: #73a4c0;
$custom-dark: #000000;

JSON

{
  "hex": "#227fa6",
  "rgb": {
    "r": 34,
    "g": 127,
    "b": 166
  },
  "hsl": {
    "h": 197.727,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.56184,
    "c": 0.10219,
    "h": 231.3
  },
  "luminance": 0.18272
}

Semantic roles & 50–950 ramp

primary

#227FA6

secondary

#C47D5F

accent

#713FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #227FA6

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

Preview Lab → · Contrast checker → · Palette generator →