#227DA9#227DA9

#227DA9 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.8% C 0.106 H 235.0°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#227DA9
RGB	rgb(34, 125, 169)
HSL	hsl(200, 67%, 40%)
HSV	hsv(200, 80%, 66%)
CMYK	cmyk(79.9%, 26%, 0%, 33.7%)
CIE-LAB	lab(49.34, -10.52, -30.80)
CIE-LCH	lch(49.34, 32.55, 251.14°)
OKLab	oklab(55.84% -0.061 -0.0869)
OKLCH	oklch(55.84% 0.106 235)
XYZ	xyz(15.1519, 17.8700, 40.1791)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227DA9 #A94E22

analogous

#22A992 #227DA9 #2239A9

triadic

#227DA9 #A9227D #7DA922

tetradic

#227DA9 #9222A9 #A94E22 #39A922

square

#227DA9 #9222A9 #A94E22 #39A922

split-complementary

#227DA9 #A92239 #A99222

monochromatic

#0D3243 #185776 #227DA9 #32A1D6 #65B8E0

Accessibility & contrast

On white

4.59

#227DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#227DA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #227DA9

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227DA9	#FFFFFF	#000000	##FFFFFF
##227DA9	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677CAB

Deuteranopia (green-blind)

#5570A8

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #227da9;
/* rgb */ color: rgb(34, 125, 169);
/* oklch */ color: oklch(55.8% 0.106 235.0);

Tailwind

colors: {
  custom: {
    50: '#73a2c2',
    500: '#227da9',
    950: '#000000',
  },
}

SCSS

$custom: #227da9;
$custom-light: #73a2c2;
$custom-dark: #000000;

JSON

{
  "hex": "#227da9",
  "rgb": {
    "r": 34,
    "g": 125,
    "b": 169
  },
  "hsl": {
    "h": 199.556,
    "s": 66.502,
    "l": 39.804
  },
  "oklch": {
    "l": 0.55843,
    "c": 0.10618,
    "h": 235
  },
  "luminance": 0.17872
}

Semantic roles & 50–950 ramp

primary

#227DA9

secondary

#C58261

accent

#763EE9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #227DA9

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

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