#187778#187778

#187778 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 51.9% C 0.082 H 196.0°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#187778
RGB	rgb(24, 119, 120)
HSL	hsl(181, 67%, 28%)
HSV	hsv(181, 80%, 47%)
CMYK	cmyk(80%, 0.8%, 0%, 52.9%)
CIE-LAB	lab(45.28, -25.28, -8.16)
CIE-LCH	lch(45.28, 26.56, 197.89°)
OKLab	oklab(51.88% -0.079 -0.0227)
OKLCH	oklch(51.88% 0.082 196)
XYZ	xyz(10.3621, 14.7426, 20.0651)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187778 #781918

analogous

#187849 #187778 #184778

triadic

#187778 #781877 #777818

tetradic

#187778 #491878 #781918 #477818

square

#187778 #491878 #781918 #477818

split-complementary

#187778 #781847 #784918

monochromatic

#05191A #0E4445 #187778 #22AAAB #34D5D6

Accessibility & contrast

On white

5.32

#187778 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#187778 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187778

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187778	#FFFFFF	#000000	##FFFFFF
##187778	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7178

Deuteranopia (green-blind)

#616779

Tritanopia (blue-blind)

#007B77

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187778;
/* rgb */ color: rgb(24, 119, 120);
/* oklch */ color: oklch(51.9% 0.082 196.0);

Tailwind

colors: {
  custom: {
    50: '#689e9e',
    500: '#187778',
    950: '#000000',
  },
}

SCSS

$custom: #187778;
$custom-light: #689e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#187778",
  "rgb": {
    "r": 24,
    "g": 119,
    "b": 120
  },
  "hsl": {
    "h": 180.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51878,
    "c": 0.08224,
    "h": 196
  },
  "luminance": 0.14744
}

Semantic roles & 50–950 ramp

primary

#187778

secondary

#AD403F

accent

#403EEA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #187778

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

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