#187B6D#187B6D

#187B6D is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.6% C 0.089 H 180.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#187B6D
RGB	rgb(24, 123, 109)
HSL	hsl(172, 67%, 29%)
HSV	hsv(172, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 11.4%, 51.8%)
CIE-LAB	lab(46.26, -30.62, -0.16)
CIE-LCH	lch(46.26, 30.62, 180.30°)
OKLab	oklab(52.56% -0.0887 -0.0009)
OKLCH	oklch(52.56% 0.089 180.6)
XYZ	xyz(10.2186, 15.4630, 16.9111)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B6D #7B1826

analogous

#187B3C #187B6D #18587B

triadic

#187B6D #6D187B #7B6D18

tetradic

#187B6D #3C187B #7B1826 #587B18

square

#187B6D #3C187B #7B1826 #587B18

split-complementary

#187B6D #7B1858 #7B3C18

monochromatic

#051A17 #0E4840 #187B6D #22AE9A #36D8C1

Accessibility & contrast

On white

5.13

#187B6D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#187B6D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B6D

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B6D	#FFFFFF	#000000	##FFFFFF
##187B6D	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75736C

Deuteranopia (green-blind)

#686A6E

Tritanopia (blue-blind)

#007D77

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187b6d;
/* rgb */ color: rgb(24, 123, 109);
/* oklch */ color: oklch(52.6% 0.089 180.6);

Tailwind

colors: {
  custom: {
    50: '#68a296',
    500: '#187b6d',
    950: '#000000',
  },
}

SCSS

$custom: #187b6d;
$custom-light: #68a296;
$custom-dark: #000000;

JSON

{
  "hex": "#187b6d",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 109
  },
  "hsl": {
    "h": 171.515,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52564,
    "c": 0.08867,
    "h": 180.6
  },
  "luminance": 0.15464
}

Semantic roles & 50–950 ramp

primary

#187B6D

secondary

#B03F4F

accent

#3E56EA

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #187B6D

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

Preview Lab → · Contrast checker → · Palette generator →