#187678#187678

#187678 is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.6% C 0.082 H 197.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#187678
RGB	rgb(24, 118, 120)
HSL	hsl(181, 67%, 28%)
HSV	hsv(181, 80%, 47%)
CMYK	cmyk(80%, 1.7%, 0%, 52.9%)
CIE-LAB	lab(44.95, -24.77, -8.65)
CIE-LCH	lch(44.95, 26.24, 199.25°)
OKLab	oklab(51.61% -0.078 -0.024)
OKLCH	oklch(51.61% 0.082 197.1)
XYZ	xyz(10.2437, 14.5059, 20.0257)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187678 #781A18

analogous

#18784A #187678 #184678

triadic

#187678 #781876 #767818

tetradic

#187678 #4A1878 #781A18 #467818

square

#187678 #4A1878 #781A18 #467818

split-complementary

#187678 #781846 #784A18

monochromatic

#05191A #0E4445 #187678 #22A8AB #34D3D6

Accessibility & contrast

On white

5.38

#187678 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#187678 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187678

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187678	#FFFFFF	#000000	##FFFFFF
##187678	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7078

Deuteranopia (green-blind)

#606679

Tritanopia (blue-blind)

#007A76

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187678;
/* rgb */ color: rgb(24, 118, 120);
/* oklch */ color: oklch(51.6% 0.082 197.1);

Tailwind

colors: {
  custom: {
    50: '#689e9e',
    500: '#187678',
    950: '#000000',
  },
}

SCSS

$custom: #187678;
$custom-light: #689e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#187678",
  "rgb": {
    "r": 24,
    "g": 118,
    "b": 120
  },
  "hsl": {
    "h": 181.25,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.5161,
    "c": 0.08161,
    "h": 197.1
  },
  "luminance": 0.14507
}

Semantic roles & 50–950 ramp

primary

#187678

secondary

#AD413F

accent

#423EEA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #187678

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

Preview Lab → · Contrast checker → · Palette generator →