#227A90#227A90

#227A90 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 53.9% C 0.086 H 218.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#227A90
RGB	rgb(34, 122, 144)
HSL	hsl(192, 62%, 35%)
HSV	hsv(192, 76%, 56%)
CMYK	cmyk(76.4%, 15.3%, 0%, 43.5%)
CIE-LAB	lab(47.33, -17.68, -19.28)
CIE-LCH	lch(47.33, 26.15, 227.48°)
OKLab	oklab(53.88% -0.0675 -0.0538)
OKLCH	oklch(53.88% 0.086 218.6)
XYZ	xyz(12.6511, 16.2713, 28.8541)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227A90 #903822

analogous

#22906F #227A90 #224390

triadic

#227A90 #90227A #7A9022

tetradic

#227A90 #6F2290 #903822 #439022

square

#227A90 #6F2290 #903822 #439022

split-complementary

#227A90 #902243 #906F22

monochromatic

#0B262D #16505E #227A90 #2EA4C2 #55BDD7

Accessibility & contrast

On white

4.94

#227A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#227A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227A90

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227A90	#FFFFFF	#000000	##FFFFFF
##227A90	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5D6C90

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #227a90;
/* rgb */ color: rgb(34, 122, 144);
/* oklch */ color: oklch(53.9% 0.086 218.6);

Tailwind

colors: {
  custom: {
    50: '#6fa0b0',
    500: '#227a90',
    950: '#000000',
  },
}

SCSS

$custom: #227a90;
$custom-light: #6fa0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#227a90",
  "rgb": {
    "r": 34,
    "g": 122,
    "b": 144
  },
  "hsl": {
    "h": 192,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53882,
    "c": 0.08638,
    "h": 218.6
  },
  "luminance": 0.16273
}

Semantic roles & 50–950 ramp

primary

#227A90

secondary

#BB6853

accent

#6343E5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #227A90

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

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