#188E78#188E78

#188E78 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.0% C 0.103 H 176.0°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#188E78
RGB	rgb(24, 142, 120)
HSL	hsl(169, 71%, 33%)
HSV	hsv(169, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 15.5%, 44.3%)
CIE-LAB	lab(52.83, -36.22, 2.96)
CIE-LCH	lch(52.83, 36.34, 175.33°)
OKLab	oklab(58.04% -0.1029 0.0073)
OKLCH	oklch(58.04% 0.103 176)
XYZ	xyz(13.4381, 20.8946, 21.0905)
Luminance	0.2090 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E78 #8E182E

analogous

#188E3D #188E78 #18698E

triadic

#188E78 #78188E #8E7818

tetradic

#188E78 #3D188E #8E182E #698E18

square

#188E78 #3D188E #8E182E #698E18

split-complementary

#188E78 #8E1869 #8E3D18

monochromatic

#062520 #0F5A4C #188E78 #21C2A4 #41DFC2

Accessibility & contrast

On white

4.05

#188E78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#188E78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E78

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E78	#FFFFFF	#000000	##000000
##188E78	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888477

Deuteranopia (green-blind)

#7A7A7A

Tritanopia (blue-blind)

#009087

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #188e78;
/* rgb */ color: rgb(24, 142, 120);
/* oklch */ color: oklch(58.0% 0.103 176.0);

Tailwind

colors: {
  custom: {
    50: '#6cb09e',
    500: '#188e78',
    950: '#000000',
  },
}

SCSS

$custom: #188e78;
$custom-light: #6cb09e;
$custom-dark: #000000;

JSON

{
  "hex": "#188e78",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 120
  },
  "hsl": {
    "h": 168.814,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58042,
    "c": 0.10321,
    "h": 176
  },
  "luminance": 0.20896
}

Semantic roles & 50–950 ramp

primary

#188E78

secondary

#C0425A

accent

#3A5BEE

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #188E78

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

Preview Lab → · Contrast checker → · Palette generator →