#187D7C#187D7C

#187D7C is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.6% C 0.086 H 193.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#187D7C
RGB	rgb(24, 125, 124)
HSL	hsl(179, 68%, 29%)
HSV	hsv(179, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 0.8%, 51%)
CIE-LAB	lab(47.39, -27.02, -7.39)
CIE-LCH	lch(47.39, 28.01, 195.29°)
OKLab	oklab(53.63% -0.0834 -0.0206)
OKLCH	oklch(53.63% 0.086 193.9)
XYZ	xyz(11.3467, 16.3152, 21.6160)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D7C #7D1819

analogous

#187D4A #187D7C #184C7D

triadic

#187D7C #7C187D #7D7C18

tetradic

#187D7C #4A187D #7D1819 #4C7D18

square

#187D7C #4A187D #7D1819 #4C7D18

split-complementary

#187D7C #7D184C #7D4A18

monochromatic

#051A19 #0E4A49 #187D7C #22B0AF #37D9D7

Accessibility & contrast

On white

4.93

#187D7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#187D7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D7C

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D7C	#FFFFFF	#000000	##FFFFFF
##187D7C	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767C

Deuteranopia (green-blind)

#666C7D

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187d7c;
/* rgb */ color: rgb(24, 125, 124);
/* oklch */ color: oklch(53.6% 0.086 193.9);

Tailwind

colors: {
  custom: {
    50: '#6aa3a1',
    500: '#187d7c',
    950: '#000000',
  },
}

SCSS

$custom: #187d7c;
$custom-light: #6aa3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#187d7c",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 124
  },
  "hsl": {
    "h": 179.406,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53634,
    "c": 0.08592,
    "h": 193.9
  },
  "luminance": 0.16317
}

Semantic roles & 50–950 ramp

primary

#187D7C

secondary

#B23F40

accent

#3D3FEB

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0F

muted

#7A7F7E

Preview Lab

Preview with #187D7C

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

Preview Lab → · Contrast checker → · Palette generator →