#187C66#187C66

#187C66 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.6% C 0.094 H 173.5°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#187C66
RGB	rgb(24, 124, 102)
HSL	hsl(167, 68%, 29%)
HSV	hsv(167, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 17.7%, 51.4%)
CIE-LAB	lab(46.40, -33.08, 4.19)
CIE-LCH	lch(46.40, 33.34, 172.78°)
OKLab	oklab(52.62% -0.0933 0.0106)
OKLCH	oklch(52.62% 0.094 173.5)
XYZ	xyz(9.9814, 15.5676, 15.0466)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C66 #7C182E

analogous

#187C34 #187C66 #18607C

triadic

#187C66 #66187C #7C6618

tetradic

#187C66 #34187C #7C182E #607C18

square

#187C66 #34187C #7C182E #607C18

split-complementary

#187C66 #7C1860 #7C3418

monochromatic

#051A15 #0E493C #187C66 #22AF90 #36D8B5

Accessibility & contrast

On white

5.10

#187C66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#187C66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C66

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C66	#FFFFFF	#000000	##FFFFFF
##187C66	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787365

Deuteranopia (green-blind)

#6B6A68

Tritanopia (blue-blind)

#007D76

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187c66;
/* rgb */ color: rgb(24, 124, 102);
/* oklch */ color: oklch(52.6% 0.094 173.5);

Tailwind

colors: {
  custom: {
    50: '#68a291',
    500: '#187c66',
    950: '#000000',
  },
}

SCSS

$custom: #187c66;
$custom-light: #68a291;
$custom-dark: #000000;

JSON

{
  "hex": "#187c66",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 102
  },
  "hsl": {
    "h": 166.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52615,
    "c": 0.09388,
    "h": 173.5
  },
  "luminance": 0.15569
}

Semantic roles & 50–950 ramp

primary

#187C66

secondary

#B13F58

accent

#3D63EA

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #187C66

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

Preview Lab → · Contrast checker → · Palette generator →