#227C91#227C91

#227C91 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.4% C 0.087 H 217.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#227C91
RGB	rgb(34, 124, 145)
HSL	hsl(191, 62%, 35%)
HSV	hsv(191, 77%, 57%)
CMYK	cmyk(76.6%, 14.5%, 0%, 43.1%)
CIE-LAB	lab(48.00, -18.43, -18.83)
CIE-LCH	lch(48.00, 26.34, 225.62°)
OKLab	oklab(54.44% -0.0692 -0.0526)
OKLCH	oklch(54.44% 0.087 217.2)
XYZ	xyz(12.9760, 16.7982, 29.3411)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227C91 #913722

analogous

#22916E #227C91 #224591

triadic

#227C91 #91227C #7C9122

tetradic

#227C91 #6E2291 #913722 #459122

square

#227C91 #6E2291 #913722 #459122

split-complementary

#227C91 #912245 #916E22

monochromatic

#0B272E #16525F #227C91 #2EA6C3 #56BFD7

Accessibility & contrast

On white

4.82

#227C91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#227C91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227C91

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227C91	#FFFFFF	#000000	##FFFFFF
##227C91	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7892

Deuteranopia (green-blind)

#5F6D91

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #227c91;
/* rgb */ color: rgb(34, 124, 145);
/* oklch */ color: oklch(54.4% 0.087 217.2);

Tailwind

colors: {
  custom: {
    50: '#6fa2b1',
    500: '#227c91',
    950: '#000000',
  },
}

SCSS

$custom: #227c91;
$custom-light: #6fa2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#227c91",
  "rgb": {
    "r": 34,
    "g": 124,
    "b": 145
  },
  "hsl": {
    "h": 191.351,
    "s": 62.011,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54439,
    "c": 0.0869,
    "h": 217.2
  },
  "luminance": 0.168
}

Semantic roles & 50–950 ramp

primary

#227C91

secondary

#BB6753

accent

#6143E5

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #227C91

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

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