#187C8F#187C8F

#187C8F is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.1% C 0.089 H 214.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#187C8F
RGB	rgb(24, 124, 143)
HSL	hsl(190, 71%, 33%)
HSV	hsv(190, 83%, 56%)
CMYK	cmyk(83.2%, 13.3%, 0%, 43.9%)
CIE-LAB	lab(47.74, -20.20, -18.07)
CIE-LCH	lch(47.74, 27.11, 221.81°)
OKLab	oklab(54.15% -0.0738 -0.0505)
OKLCH	oklch(54.15% 0.089 214.4)
XYZ	xyz(12.5401, 16.5911, 28.5227)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C8F #8F2B18

analogous

#188F66 #187C8F #18408F

triadic

#187C8F #8F187C #7C8F18

tetradic

#187C8F #66188F #8F2B18 #408F18

square

#187C8F #66188F #8F2B18 #408F18

split-complementary

#187C8F #8F1840 #8F6618

monochromatic

#062126 #0F4F5B #187C8F #21A9C3 #42C6DF

Accessibility & contrast

On white

4.86

#187C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#187C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C8F

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C8F	#FFFFFF	#000000	##FFFFFF
##187C8F	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7890

Deuteranopia (green-blind)

#5F6C8F

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187c8f;
/* rgb */ color: rgb(24, 124, 143);
/* oklch */ color: oklch(54.1% 0.089 214.4);

Tailwind

colors: {
  custom: {
    50: '#6ca2af',
    500: '#187c8f',
    950: '#000000',
  },
}

SCSS

$custom: #187c8f;
$custom-light: #6ca2af;
$custom-dark: #000000;

JSON

{
  "hex": "#187c8f",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 143
  },
  "hsl": {
    "h": 189.58,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.54147,
    "c": 0.0894,
    "h": 214.4
  },
  "luminance": 0.16593
}

Semantic roles & 50–950 ramp

primary

#187C8F

secondary

#C05743

accent

#573AEE

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187C8F

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

Preview Lab → · Contrast checker → · Palette generator →