#187D89#187D89

#187D89 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.1% C 0.087 H 207.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#187D89
RGB	rgb(24, 125, 137)
HSL	hsl(186, 70%, 32%)
HSV	hsv(186, 82%, 54%)
CMYK	cmyk(82.5%, 8.8%, 0%, 46.3%)
CIE-LAB	lab(47.84, -22.78, -14.39)
CIE-LCH	lch(47.84, 26.94, 212.28°)
OKLab	oklab(54.15% -0.0774 -0.0401)
OKLCH	oklch(54.15% 0.087 207.4)
XYZ	xyz(12.2237, 16.6660, 26.2347)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D89 #892418

analogous

#18895D #187D89 #184589

triadic

#187D89 #89187D #7D8918

tetradic

#187D89 #5D1889 #892418 #458918

square

#187D89 #5D1889 #892418 #458918

split-complementary

#187D89 #891845 #895D18

monochromatic

#061E21 #0F4D55 #187D89 #21ADBD #3ECCDD

Accessibility & contrast

On white

4.85

#187D89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#187D89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D89

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D89	#FFFFFF	#000000	##FFFFFF
##187D89	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71788A

Deuteranopia (green-blind)

#626D89

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187d89;
/* rgb */ color: rgb(24, 125, 137);
/* oklch */ color: oklch(54.1% 0.087 207.4);

Tailwind

colors: {
  custom: {
    50: '#6ba3ab',
    500: '#187d89',
    950: '#000000',
  },
}

SCSS

$custom: #187d89;
$custom-light: #6ba3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#187d89",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 137
  },
  "hsl": {
    "h": 186.372,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54149,
    "c": 0.08717,
    "h": 207.4
  },
  "luminance": 0.16668
}

Semantic roles & 50–950 ramp

primary

#187D89

secondary

#BD4D40

accent

#4E3BED

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187D89

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

Preview Lab → · Contrast checker → · Palette generator →