#187E89#187E89

#187E89 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.087 H 206.3°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#187E89
RGB	rgb(24, 126, 137)
HSL	hsl(186, 70%, 32%)
HSV	hsv(186, 82%, 54%)
CMYK	cmyk(82.5%, 8%, 0%, 46.3%)
CIE-LAB	lab(48.16, -23.30, -13.90)
CIE-LCH	lch(48.16, 27.13, 210.82°)
OKLab	oklab(54.41% -0.0784 -0.0387)
OKLCH	oklch(54.41% 0.087 206.3)
XYZ	xyz(12.3509, 16.9205, 26.2771)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E89 #892318

analogous

#18895C #187E89 #184689

triadic

#187E89 #89187E #7E8918

tetradic

#187E89 #5C1889 #892318 #468918

square

#187E89 #5C1889 #892318 #468918

split-complementary

#187E89 #891846 #895C18

monochromatic

#061E21 #0F4E55 #187E89 #21AEBD #3ECEDD

Accessibility & contrast

On white

4.79

#187E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#187E89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E89

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E89	#FFFFFF	#000000	##FFFFFF
##187E89	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72798A

Deuteranopia (green-blind)

#636E89

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #187e89;
/* rgb */ color: rgb(24, 126, 137);
/* oklch */ color: oklch(54.4% 0.087 206.3);

Tailwind

colors: {
  custom: {
    50: '#6ca3ab',
    500: '#187e89',
    950: '#000000',
  },
}

SCSS

$custom: #187e89;
$custom-light: #6ca3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#187e89",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 137
  },
  "hsl": {
    "h": 185.841,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54411,
    "c": 0.08746,
    "h": 206.3
  },
  "luminance": 0.16922
}

Semantic roles & 50–950 ramp

primary

#187E89

secondary

#BD4C40

accent

#4C3BED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187E89

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

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