#227FA1#227FA1

#227FA1 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.9% C 0.098 H 227.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#227FA1
RGB	rgb(34, 127, 161)
HSL	hsl(196, 65%, 38%)
HSV	hsv(196, 79%, 63%)
CMYK	cmyk(78.9%, 21.1%, 0%, 36.9%)
CIE-LAB	lab(49.61, -14.52, -25.73)
CIE-LCH	lch(49.61, 29.55, 240.57°)
OKLab	oklab(55.94% -0.0658 -0.0723)
OKLCH	oklch(55.94% 0.098 227.7)
XYZ	xyz(14.6794, 18.0902, 36.4294)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227FA1 #A14422

analogous

#22A183 #227FA1 #223FA1

triadic

#227FA1 #A1227F #7FA122

tetradic

#227FA1 #8322A1 #A14422 #3FA122

square

#227FA1 #8322A1 #A14422 #3FA122

split-complementary

#227FA1 #A1223F #A18322

monochromatic

#0D2F3C #17576E #227FA1 #2DA6D3 #60BCDD

Accessibility & contrast

On white

4.55

#227FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#227FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #227FA1

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227FA1	#FFFFFF	#000000	##000000
##227FA1	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA3

Deuteranopia (green-blind)

#5C71A1

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #227fa1;
/* rgb */ color: rgb(34, 127, 161);
/* oklch */ color: oklch(55.9% 0.098 227.7);

Tailwind

colors: {
  custom: {
    50: '#72a4bd',
    500: '#227fa1',
    950: '#000000',
  },
}

SCSS

$custom: #227fa1;
$custom-light: #72a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#227fa1",
  "rgb": {
    "r": 34,
    "g": 127,
    "b": 161
  },
  "hsl": {
    "h": 196.063,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.5594,
    "c": 0.09777,
    "h": 227.7
  },
  "luminance": 0.18092
}

Semantic roles & 50–950 ramp

primary

#227FA1

secondary

#C2785D

accent

#6D40E8

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #227FA1

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

Preview Lab → · Contrast checker → · Palette generator →