#187C87#187C87

#187C87 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.8% C 0.086 H 206.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#187C87
RGB	rgb(24, 124, 135)
HSL	hsl(186, 70%, 31%)
HSV	hsv(186, 82%, 53%)
CMYK	cmyk(82.2%, 8.1%, 0%, 47.1%)
CIE-LAB	lab(47.44, -22.92, -13.81)
CIE-LCH	lch(47.44, 26.76, 211.07°)
OKLab	oklab(53.8% -0.0773 -0.0384)
OKLCH	oklch(53.8% 0.086 206.4)
XYZ	xyz(11.9556, 16.3573, 25.4441)
Luminance	0.1636 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C87 #872318

analogous

#18875A #187C87 #184487

triadic

#187C87 #87187C #7C8718

tetradic

#187C87 #5A1887 #872318 #448718

square

#187C87 #5A1887 #872318 #448718

split-complementary

#187C87 #871844 #875A18

monochromatic

#061D1F #0F4C53 #187C87 #21ACBB #3DCDDC

Accessibility & contrast

On white

4.92

#187C87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#187C87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C87

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C87	#FFFFFF	#000000	##FFFFFF
##187C87	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717788

Deuteranopia (green-blind)

#626C87

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187c87;
/* rgb */ color: rgb(24, 124, 135);
/* oklch */ color: oklch(53.8% 0.086 206.4);

Tailwind

colors: {
  custom: {
    50: '#6ba2aa',
    500: '#187c87',
    950: '#000000',
  },
}

SCSS

$custom: #187c87;
$custom-light: #6ba2aa;
$custom-dark: #000000;

JSON

{
  "hex": "#187c87",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 135
  },
  "hsl": {
    "h": 185.946,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53804,
    "c": 0.08633,
    "h": 206.4
  },
  "luminance": 0.16359
}

Semantic roles & 50–950 ramp

primary

#187C87

secondary

#BB4C40

accent

#4D3BED

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187C87

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

Preview Lab → · Contrast checker → · Palette generator →