#228397#228397

#228397 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.5% C 0.090 H 215.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#228397
RGB	rgb(34, 131, 151)
HSL	hsl(190, 63%, 36%)
HSV	hsv(190, 77%, 59%)
CMYK	cmyk(77.5%, 13.2%, 0%, 40.8%)
CIE-LAB	lab(50.46, -20.16, -18.59)
CIE-LCH	lch(50.46, 27.42, 222.68°)
OKLab	oklab(56.49% -0.0739 -0.0519)
OKLCH	oklch(56.49% 0.09 215.1)
XYZ	xyz(14.3595, 18.8053, 32.1451)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228397 #973622

analogous

#229771 #228397 #224997

triadic

#228397 #972283 #839722

tetradic

#228397 #712297 #973622 #499722

square

#228397 #712297 #973622 #499722

split-complementary

#228397 #972249 #977122

monochromatic

#0C2C33 #175865 #228397 #2DAEC9 #5AC4DA

Accessibility & contrast

On white

4.41

#228397 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#228397 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228397

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228397	#FFFFFF	#000000	##000000
##228397	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757F98

Deuteranopia (green-blind)

#657397

Tritanopia (blue-blind)

#008A89

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #228397;
/* rgb */ color: rgb(34, 131, 151);
/* oklch */ color: oklch(56.5% 0.090 215.1);

Tailwind

colors: {
  custom: {
    50: '#71a7b5',
    500: '#228397',
    950: '#000000',
  },
}

SCSS

$custom: #228397;
$custom-light: #71a7b5;
$custom-dark: #000000;

JSON

{
  "hex": "#228397",
  "rgb": {
    "r": 34,
    "g": 131,
    "b": 151
  },
  "hsl": {
    "h": 190.256,
    "s": 63.243,
    "l": 36.275
  },
  "oklch": {
    "l": 0.56491,
    "c": 0.09025,
    "h": 215.1
  },
  "luminance": 0.18807
}

Semantic roles & 50–950 ramp

primary

#228397

secondary

#BE6857

accent

#5E42E6

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #228397

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

Preview Lab → · Contrast checker → · Palette generator →