#187C7D#187C7D

#187C7D is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.4% C 0.085 H 196.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#187C7D
RGB	rgb(24, 124, 125)
HSL	hsl(181, 68%, 29%)
HSV	hsv(181, 81%, 49%)
CMYK	cmyk(80.8%, 0.8%, 0%, 51%)
CIE-LAB	lab(47.09, -26.20, -8.42)
CIE-LCH	lch(47.09, 27.52, 197.82°)
OKLab	oklab(53.41% -0.0819 -0.0234)
OKLCH	oklch(53.41% 0.085 196)
XYZ	xyz(11.2843, 16.0888, 21.9088)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C7D #7D1918

analogous

#187D4C #187C7D #184A7D

triadic

#187C7D #7D187C #7C7D18

tetradic

#187C7D #4C187D #7D1918 #4A7D18

square

#187C7D #4C187D #7D1918 #4A7D18

split-complementary

#187C7D #7D184A #7D4C18

monochromatic

#05191A #0E494A #187C7D #22AFB0 #37D7D9

Accessibility & contrast

On white

4.98

#187C7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#187C7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C7D

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C7D	#FFFFFF	#000000	##FFFFFF
##187C7D	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73767D

Deuteranopia (green-blind)

#656B7E

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187c7d;
/* rgb */ color: rgb(24, 124, 125);
/* oklch */ color: oklch(53.4% 0.085 196.0);

Tailwind

colors: {
  custom: {
    50: '#6aa2a2',
    500: '#187c7d',
    950: '#000000',
  },
}

SCSS

$custom: #187c7d;
$custom-light: #6aa2a2;
$custom-dark: #000000;

JSON

{
  "hex": "#187c7d",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 125
  },
  "hsl": {
    "h": 180.594,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53405,
    "c": 0.08519,
    "h": 196
  },
  "luminance": 0.1609
}

Semantic roles & 50–950 ramp

primary

#187C7D

secondary

#B2403F

accent

#3F3DEB

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0F

muted

#7A7F7E

Preview Lab

Preview with #187C7D

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

Preview Lab → · Contrast checker → · Palette generator →