#187B70#187B70

#187B70 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.7% C 0.087 H 183.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#187B70
RGB	rgb(24, 123, 112)
HSL	hsl(173, 67%, 29%)
HSV	hsv(173, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 8.9%, 51.8%)
CIE-LAB	lab(46.35, -29.73, -1.81)
CIE-LCH	lch(46.35, 29.79, 183.48°)
OKLab	oklab(52.66% -0.0872 -0.0054)
OKLCH	oklch(52.66% 0.087 183.5)
XYZ	xyz(10.3828, 15.5287, 17.7762)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B70 #7B1823

analogous

#187B3F #187B70 #18557B

triadic

#187B70 #70187B #7B7018

tetradic

#187B70 #3F187B #7B1823 #557B18

square

#187B70 #3F187B #7B1823 #557B18

split-complementary

#187B70 #7B1855 #7B3F18

monochromatic

#051A17 #0E4841 #187B70 #22AE9F #36D8C6

Accessibility & contrast

On white

5.11

#187B70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#187B70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B70

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B70	#FFFFFF	#000000	##FFFFFF
##187B70	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757370

Deuteranopia (green-blind)

#676A71

Tritanopia (blue-blind)

#007E78

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187b70;
/* rgb */ color: rgb(24, 123, 112);
/* oklch */ color: oklch(52.7% 0.087 183.5);

Tailwind

colors: {
  custom: {
    50: '#68a299',
    500: '#187b70',
    950: '#000000',
  },
}

SCSS

$custom: #187b70;
$custom-light: #68a299;
$custom-dark: #000000;

JSON

{
  "hex": "#187b70",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 112
  },
  "hsl": {
    "h": 173.333,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52665,
    "c": 0.08734,
    "h": 183.5
  },
  "luminance": 0.1553
}

Semantic roles & 50–950 ramp

primary

#187B70

secondary

#B03F4C

accent

#3E51EA

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #187B70

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

Preview Lab → · Contrast checker → · Palette generator →