#188A89#188A89

#188A89 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.6% C 0.093 H 193.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#188A89
RGB	rgb(24, 138, 137)
HSL	hsl(179, 70%, 32%)
HSV	hsv(179, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 0.7%, 45.9%)
CIE-LAB	lab(52.04, -29.33, -8.07)
CIE-LCH	lch(52.04, 30.42, 195.38°)
OKLab	oklab(57.56% -0.0906 -0.0225)
OKLCH	oklch(57.56% 0.093 193.9)
XYZ	xyz(13.9784, 20.1755, 26.8196)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A89 #8A1819

analogous

#188A50 #188A89 #18528A

triadic

#188A89 #89188A #8A8918

tetradic

#188A89 #50188A #8A1819 #528A18

square

#188A89 #50188A #8A1819 #528A18

split-complementary

#188A89 #8A1852 #8A5018

monochromatic

#062221 #0F5655 #188A89 #21BEBD #3FDEDC

Accessibility & contrast

On white

4.17

#188A89 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#188A89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A89

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A89	#FFFFFF	#000000	##000000
##188A89	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808389

Deuteranopia (green-blind)

#71778A

Tritanopia (blue-blind)

#008F89

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188a89;
/* rgb */ color: rgb(24, 138, 137);
/* oklch */ color: oklch(57.6% 0.093 193.9);

Tailwind

colors: {
  custom: {
    50: '#6dacab',
    500: '#188a89',
    950: '#000000',
  },
}

SCSS

$custom: #188a89;
$custom-light: #6dacab;
$custom-dark: #000000;

JSON

{
  "hex": "#188a89",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 137
  },
  "hsl": {
    "h": 179.474,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57555,
    "c": 0.09338,
    "h": 193.9
  },
  "luminance": 0.20177
}

Semantic roles & 50–950 ramp

primary

#188A89

secondary

#BD4041

accent

#3B3CED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #188A89

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

Preview Lab → · Contrast checker → · Palette generator →