#228F90#228F90

#228F90 is a mid, moderate teal. Relative luminance 0.220; OKLCH L 59.3% C 0.093 H 195.9°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#228F90
RGB	rgb(34, 143, 144)
HSL	hsl(181, 62%, 35%)
HSV	hsv(181, 76%, 56%)
CMYK	cmyk(76.4%, 0.7%, 0%, 43.5%)
CIE-LAB	lab(54.02, -28.57, -9.13)
CIE-LCH	lch(54.02, 30.00, 197.73°)
OKLab	oklab(59.29% -0.0892 -0.0254)
OKLCH	oklch(59.29% 0.093 195.9)
XYZ	xyz(15.5139, 21.9967, 29.8083)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F90 #902322

analogous

#22905A #228F90 #225890

triadic

#228F90 #90228F #8F9022

tetradic

#228F90 #5A2290 #902322 #589022

square

#228F90 #5A2290 #902322 #589022

split-complementary

#228F90 #902258 #905A22

monochromatic

#0B2D2D #165E5E #228F90 #2EC0C2 #55D6D7

Accessibility & contrast

On white

3.89

#228F90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#228F90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F90

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F90	#FFFFFF	#000000	##000000
##228F90	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858890

Deuteranopia (green-blind)

#757C91

Tritanopia (blue-blind)

#00948F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #228f90;
/* rgb */ color: rgb(34, 143, 144);
/* oklch */ color: oklch(59.3% 0.093 195.9);

Tailwind

colors: {
  custom: {
    50: '#71b0b0',
    500: '#228f90',
    950: '#000000',
  },
}

SCSS

$custom: #228f90;
$custom-light: #71b0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#228f90",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 144
  },
  "hsl": {
    "h": 180.545,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59293,
    "c": 0.09279,
    "h": 195.9
  },
  "luminance": 0.21999
}

Semantic roles & 50–950 ramp

primary

#228F90

secondary

#BB5453

accent

#4443E5

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #228F90

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

Preview Lab → · Contrast checker → · Palette generator →