#188D90#188D90

#188D90 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.6% C 0.095 H 197.7°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#188D90
RGB	rgb(24, 141, 144)
HSL	hsl(182, 71%, 33%)
HSV	hsv(182, 83%, 56%)
CMYK	cmyk(83.3%, 2.1%, 0%, 43.5%)
CIE-LAB	lab(53.23, -28.60, -10.34)
CIE-LCH	lch(53.23, 30.41, 199.88°)
OKLab	oklab(58.6% -0.0904 -0.0288)
OKLCH	oklch(58.6% 0.095 197.7)
XYZ	xyz(14.9333, 21.2557, 29.6958)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D90 #901B18

analogous

#189057 #188D90 #185190

triadic

#188D90 #90188D #8D9018

tetradic

#188D90 #571890 #901B18 #519018

square

#188D90 #571890 #901B18 #519018

split-complementary

#188D90 #901851 #905718

monochromatic

#072627 #0F5A5C #188D90 #21C0C4 #43DCE0

Accessibility & contrast

On white

4.00

#188D90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#188D90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D90

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D90	#FFFFFF	#000000	##000000
##188D90	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828690

Deuteranopia (green-blind)

#727A91

Tritanopia (blue-blind)

#00928E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #188d90;
/* rgb */ color: rgb(24, 141, 144);
/* oklch */ color: oklch(58.6% 0.095 197.7);

Tailwind

colors: {
  custom: {
    50: '#6fafb0',
    500: '#188d90',
    950: '#000000',
  },
}

SCSS

$custom: #188d90;
$custom-light: #6fafb0;
$custom-dark: #000000;

JSON

{
  "hex": "#188d90",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 144
  },
  "hsl": {
    "h": 181.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58601,
    "c": 0.09487,
    "h": 197.7
  },
  "luminance": 0.21258
}

Semantic roles & 50–950 ramp

primary

#188D90

secondary

#C04643

accent

#3E3AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #188D90

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

Preview Lab → · Contrast checker → · Palette generator →