#227D91#227D91

#227D91 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.7% C 0.087 H 216.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#227D91
RGB	rgb(34, 125, 145)
HSL	hsl(191, 62%, 35%)
HSV	hsv(191, 77%, 57%)
CMYK	cmyk(76.6%, 13.8%, 0%, 43.1%)
CIE-LAB	lab(48.32, -18.97, -18.34)
CIE-LCH	lch(48.32, 26.39, 224.04°)
OKLab	oklab(54.7% -0.0702 -0.0512)
OKLCH	oklch(54.7% 0.087 216.1)
XYZ	xyz(13.1020, 17.0501, 29.3830)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227D91 #913622

analogous

#22916E #227D91 #224591

triadic

#227D91 #91227D #7D9122

tetradic

#227D91 #6E2291 #913622 #459122

square

#227D91 #6E2291 #913622 #459122

split-complementary

#227D91 #912245 #916E22

monochromatic

#0B282E #16525F #227D91 #2EA8C3 #56C0D7

Accessibility & contrast

On white

4.76

#227D91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#227D91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227D91

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227D91	#FFFFFF	#000000	##FFFFFF
##227D91	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7992

Deuteranopia (green-blind)

#606E91

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #227d91;
/* rgb */ color: rgb(34, 125, 145);
/* oklch */ color: oklch(54.7% 0.087 216.1);

Tailwind

colors: {
  custom: {
    50: '#6fa3b1',
    500: '#227d91',
    950: '#000000',
  },
}

SCSS

$custom: #227d91;
$custom-light: #6fa3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#227d91",
  "rgb": {
    "r": 34,
    "g": 125,
    "b": 145
  },
  "hsl": {
    "h": 190.811,
    "s": 62.011,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54695,
    "c": 0.08689,
    "h": 216.1
  },
  "luminance": 0.17052
}

Semantic roles & 50–950 ramp

primary

#227D91

secondary

#BB6653

accent

#6043E5

background

#F7FAFA

surface

#EDF3F5

border

#C8CDCF

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #227D91

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

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