#188F90#188F90

#188F90 is a mid, moderate teal. Relative luminance 0.219; OKLCH L 59.1% C 0.096 H 195.8°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#188F90
RGB	rgb(24, 143, 144)
HSL	hsl(181, 71%, 33%)
HSV	hsv(181, 83%, 56%)
CMYK	cmyk(83.3%, 0.7%, 0%, 43.5%)
CIE-LAB	lab(53.87, -29.58, -9.38)
CIE-LCH	lch(53.87, 31.03, 197.60°)
OKLab	oklab(59.12% -0.0924 -0.0261)
OKLCH	oklch(59.12% 0.096 195.8)
XYZ	xyz(15.2308, 21.8508, 29.7950)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F90 #901918

analogous

#189055 #188F90 #185390

triadic

#188F90 #90188F #8F9018

tetradic

#188F90 #551890 #901918 #539018

square

#188F90 #551890 #901918 #539018

split-complementary

#188F90 #901853 #905518

monochromatic

#072727 #0F5B5C #188F90 #21C3C4 #43DEE0

Accessibility & contrast

On white

3.91

#188F90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#188F90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F90

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F90	#FFFFFF	#000000	##000000
##188F90	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858890

Deuteranopia (green-blind)

#747C91

Tritanopia (blue-blind)

#00948F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #188f90;
/* rgb */ color: rgb(24, 143, 144);
/* oklch */ color: oklch(59.1% 0.096 195.8);

Tailwind

colors: {
  custom: {
    50: '#6fb0b0',
    500: '#188f90',
    950: '#000000',
  },
}

SCSS

$custom: #188f90;
$custom-light: #6fb0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#188f90",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 144
  },
  "hsl": {
    "h": 180.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.59122,
    "c": 0.09602,
    "h": 195.8
  },
  "luminance": 0.21853
}

Semantic roles & 50–950 ramp

primary

#188F90

secondary

#C04443

accent

#3B3AEE

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #188F90

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

Preview Lab → · Contrast checker → · Palette generator →