#228A90#228A90

#228A90 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 58.0% C 0.090 H 200.8°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#228A90
RGB	rgb(34, 138, 144)
HSL	hsl(183, 62%, 35%)
HSV	hsv(183, 76%, 56%)
CMYK	cmyk(76.4%, 4.2%, 0%, 43.5%)
CIE-LAB	lab(52.43, -26.08, -11.53)
CIE-LCH	lch(52.43, 28.52, 203.84°)
OKLab	oklab(58% -0.0841 -0.032)
OKLCH	oklch(58% 0.09 200.8)
XYZ	xyz(14.7799, 20.5289, 29.5637)
Luminance	0.2053 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228A90 #902822

analogous

#22905F #228A90 #225390

triadic

#228A90 #90228A #8A9022

tetradic

#228A90 #5F2290 #902822 #539022

square

#228A90 #5F2290 #902822 #539022

split-complementary

#228A90 #902253 #905F22

monochromatic

#0B2B2D #165B5E #228A90 #2EB9C2 #55D0D7

Accessibility & contrast

On white

4.11

#228A90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#228A90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228A90

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228A90	#FFFFFF	#000000	##000000
##228A90	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8491

Deuteranopia (green-blind)

#707890

Tritanopia (blue-blind)

#008F8C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #228a90;
/* rgb */ color: rgb(34, 138, 144);
/* oklch */ color: oklch(58.0% 0.090 200.8);

Tailwind

colors: {
  custom: {
    50: '#71acb0',
    500: '#228a90',
    950: '#000000',
  },
}

SCSS

$custom: #228a90;
$custom-light: #71acb0;
$custom-dark: #000000;

JSON

{
  "hex": "#228a90",
  "rgb": {
    "r": 34,
    "g": 138,
    "b": 144
  },
  "hsl": {
    "h": 183.273,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58,
    "c": 0.08999,
    "h": 200.8
  },
  "luminance": 0.20531
}

Semantic roles & 50–950 ramp

primary

#228A90

secondary

#BB5953

accent

#4C43E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #228A90

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

Preview Lab → · Contrast checker → · Palette generator →