#187B71#187B71

#187B71 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.7% C 0.087 H 184.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#187B71
RGB	rgb(24, 123, 113)
HSL	hsl(174, 67%, 29%)
HSV	hsv(174, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 8.1%, 51.8%)
CIE-LAB	lab(46.38, -29.43, -2.36)
CIE-LCH	lch(46.38, 29.53, 184.58°)
OKLab	oklab(52.7% -0.0867 -0.0068)
OKLCH	oklch(52.7% 0.087 184.5)
XYZ	xyz(10.4388, 15.5511, 18.0711)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B71 #7B1822

analogous

#187B40 #187B71 #18547B

triadic

#187B71 #71187B #7B7118

tetradic

#187B71 #40187B #7B1822 #547B18

square

#187B71 #40187B #7B1822 #547B18

split-complementary

#187B71 #7B1854 #7B4018

monochromatic

#051A18 #0E4842 #187B71 #22AEA0 #36D8C7

Accessibility & contrast

On white

5.11

#187B71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#187B71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B71

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B71	#FFFFFF	#000000	##FFFFFF
##187B71	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)

#747471

Deuteranopia (green-blind)

#676A72

Tritanopia (blue-blind)

#007E78

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187b71;
/* rgb */ color: rgb(24, 123, 113);
/* oklch */ color: oklch(52.7% 0.087 184.5);

Tailwind

colors: {
  custom: {
    50: '#68a299',
    500: '#187b71',
    950: '#000000',
  },
}

SCSS

$custom: #187b71;
$custom-light: #68a299;
$custom-dark: #000000;

JSON

{
  "hex": "#187b71",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 113
  },
  "hsl": {
    "h": 173.939,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.527,
    "c": 0.08695,
    "h": 184.5
  },
  "luminance": 0.15552
}

Semantic roles & 50–950 ramp

primary

#187B71

secondary

#B03F4A

accent

#3E4FEA

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #187B71

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

Preview Lab → · Contrast checker → · Palette generator →