#187D7E#187D7E

#187D7E is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.086 H 195.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#187D7E
RGB	rgb(24, 125, 126)
HSL	hsl(181, 68%, 29%)
HSV	hsv(181, 81%, 49%)
CMYK	cmyk(81%, 0.8%, 0%, 50.6%)
CIE-LAB	lab(47.45, -26.38, -8.47)
CIE-LCH	lch(47.45, 27.71, 197.80°)
OKLab	oklab(53.71% -0.0825 -0.0236)
OKLCH	oklch(53.71% 0.086 195.9)
XYZ	xyz(11.4745, 16.3663, 22.2889)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D7E #7E1918

analogous

#187E4C #187D7E #184A7E

triadic

#187D7E #7E187D #7D7E18

tetradic

#187D7E #4C187E #7E1918 #4A7E18

square

#187D7E #4C187E #7E1918 #4A7E18

split-complementary

#187D7E #7E184A #7E4C18

monochromatic

#051A1A #0E4A4B #187D7E #22B0B1 #37D7D9

Accessibility & contrast

On white

4.91

#187D7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#187D7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D7E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D7E	#FFFFFF	#000000	##FFFFFF
##187D7E	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74777E

Deuteranopia (green-blind)

#666C7F

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187d7e;
/* rgb */ color: rgb(24, 125, 126);
/* oklch */ color: oklch(53.7% 0.086 195.9);

Tailwind

colors: {
  custom: {
    50: '#6aa3a3',
    500: '#187d7e',
    950: '#000000',
  },
}

SCSS

$custom: #187d7e;
$custom-light: #6aa3a3;
$custom-dark: #000000;

JSON

{
  "hex": "#187d7e",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 126
  },
  "hsl": {
    "h": 180.588,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53709,
    "c": 0.08578,
    "h": 195.9
  },
  "luminance": 0.16368
}

Semantic roles & 50–950 ramp

primary

#187D7E

secondary

#B2403F

accent

#3F3DEB

background

#F6FAFA

surface

#ECF4F3

border

#C7CECD

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #187D7E

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

Preview Lab → · Contrast checker → · Palette generator →