#227FA9#227FA9

#227FA9 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.3% C 0.105 H 233.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#227FA9
RGB	rgb(34, 127, 169)
HSL	hsl(199, 67%, 40%)
HSV	hsv(199, 80%, 66%)
CMYK	cmyk(79.9%, 24.9%, 0%, 33.7%)
CIE-LAB	lab(49.96, -11.66, -29.84)
CIE-LCH	lch(49.96, 32.04, 248.65°)
OKLab	oklab(56.34% -0.0629 -0.0841)
OKLCH	oklch(56.34% 0.105 233.2)
XYZ	xyz(15.4076, 18.3815, 40.2644)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227FA9 #A94C22

analogous

#22A990 #227FA9 #223BA9

triadic

#227FA9 #A9227F #7FA922

tetradic

#227FA9 #9022A9 #A94C22 #3BA922

square

#227FA9 #9022A9 #A94C22 #3BA922

split-complementary

#227FA9 #A9223B #A99022

monochromatic

#0D3243 #185976 #227FA9 #32A3D6 #65BAE0

Accessibility & contrast

On white

4.49

#227FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#227FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #227FA9

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227FA9	#FFFFFF	#000000	##000000
##227FA9	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAB

Deuteranopia (green-blind)

#5871A8

Tritanopia (blue-blind)

#008A8D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #227fa9;
/* rgb */ color: rgb(34, 127, 169);
/* oklch */ color: oklch(56.3% 0.105 233.2);

Tailwind

colors: {
  custom: {
    50: '#73a4c2',
    500: '#227fa9',
    950: '#000000',
  },
}

SCSS

$custom: #227fa9;
$custom-light: #73a4c2;
$custom-dark: #000000;

JSON

{
  "hex": "#227fa9",
  "rgb": {
    "r": 34,
    "g": 127,
    "b": 169
  },
  "hsl": {
    "h": 198.667,
    "s": 66.502,
    "l": 39.804
  },
  "oklch": {
    "l": 0.56335,
    "c": 0.10503,
    "h": 233.2
  },
  "luminance": 0.18383
}

Semantic roles & 50–950 ramp

primary

#227FA9

secondary

#C58061

accent

#743EE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #227FA9

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

Preview Lab → · Contrast checker → · Palette generator →