#228E91#228E91

#228E91 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.1% C 0.092 H 197.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#228E91
RGB	rgb(34, 142, 145)
HSL	hsl(182, 62%, 35%)
HSV	hsv(182, 77%, 57%)
CMYK	cmyk(76.6%, 2.1%, 0%, 43.1%)
CIE-LAB	lab(53.74, -27.77, -10.14)
CIE-LCH	lch(53.74, 29.56, 200.06°)
OKLab	oklab(59.07% -0.0878 -0.0282)
OKLCH	oklch(59.07% 0.092 197.8)
XYZ	xyz(15.4412, 21.7285, 30.1628)
Luminance	0.2173 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228E91 #912522

analogous

#22915D #228E91 #225691

triadic

#228E91 #91228E #8E9122

tetradic

#228E91 #5D2291 #912522 #569122

square

#228E91 #5D2291 #912522 #569122

split-complementary

#228E91 #912256 #915D22

monochromatic

#0B2D2E #165D5F #228E91 #2EBFC3 #56D4D7

Accessibility & contrast

On white

3.93

#228E91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#228E91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228E91

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228E91	#FFFFFF	#000000	##000000
##228E91	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848791

Deuteranopia (green-blind)

#747C92

Tritanopia (blue-blind)

#00938F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #228e91;
/* rgb */ color: rgb(34, 142, 145);
/* oklch */ color: oklch(59.1% 0.092 197.8);

Tailwind

colors: {
  custom: {
    50: '#71afb1',
    500: '#228e91',
    950: '#000000',
  },
}

SCSS

$custom: #228e91;
$custom-light: #71afb1;
$custom-dark: #000000;

JSON

{
  "hex": "#228e91",
  "rgb": {
    "r": 34,
    "g": 142,
    "b": 145
  },
  "hsl": {
    "h": 181.622,
    "s": 62.011,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59071,
    "c": 0.09218,
    "h": 197.8
  },
  "luminance": 0.2173
}

Semantic roles & 50–950 ramp

primary

#228E91

secondary

#BB5653

accent

#4743E5

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #228E91

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

Preview Lab → · Contrast checker → · Palette generator →