#187B66#187B66

#187B66 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.3% C 0.093 H 174.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#187B66
RGB	rgb(24, 123, 102)
HSL	hsl(167, 67%, 29%)
HSV	hsv(167, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 17.1%, 51.8%)
CIE-LAB	lab(46.07, -32.62, 3.71)
CIE-LCH	lch(46.07, 32.83, 173.52°)
OKLab	oklab(52.34% -0.0922 0.0093)
OKLCH	oklch(52.34% 0.093 174.2)
XYZ	xyz(9.8567, 15.3182, 15.0050)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B66 #7B182D

analogous

#187B35 #187B66 #185F7B

triadic

#187B66 #66187B #7B6618

tetradic

#187B66 #35187B #7B182D #5F7B18

square

#187B66 #35187B #7B182D #5F7B18

split-complementary

#187B66 #7B185F #7B3518

monochromatic

#051A15 #0E483C #187B66 #22AE90 #36D8B5

Accessibility & contrast

On white

5.17

#187B66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#187B66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B66

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B66	#FFFFFF	#000000	##FFFFFF
##187B66	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767365

Deuteranopia (green-blind)

#6A6968

Tritanopia (blue-blind)

#007C75

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187b66;
/* rgb */ color: rgb(24, 123, 102);
/* oklch */ color: oklch(52.3% 0.093 174.2);

Tailwind

colors: {
  custom: {
    50: '#68a291',
    500: '#187b66',
    950: '#000000',
  },
}

SCSS

$custom: #187b66;
$custom-light: #68a291;
$custom-dark: #000000;

JSON

{
  "hex": "#187b66",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 102
  },
  "hsl": {
    "h": 167.273,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.5234,
    "c": 0.09269,
    "h": 174.2
  },
  "luminance": 0.15319
}

Semantic roles & 50–950 ramp

primary

#187B66

secondary

#B03F57

accent

#3E62EA

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #187B66

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

Preview Lab → · Contrast checker → · Palette generator →