#187378#187378

#187378 is a mid, moderate teal. Relative luminance 0.138; OKLCH L 50.8% C 0.080 H 200.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#187378
RGB	rgb(24, 115, 120)
HSL	hsl(183, 67%, 28%)
HSV	hsv(183, 80%, 47%)
CMYK	cmyk(80%, 4.2%, 0%, 52.9%)
CIE-LAB	lab(43.96, -23.23, -10.14)
CIE-LCH	lch(43.96, 25.34, 203.58°)
OKLab	oklab(50.81% -0.0748 -0.0282)
OKLCH	oklch(50.81% 0.08 200.6)
XYZ	xyz(9.8961, 13.8105, 19.9098)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187378 #781D18

analogous

#18784D #187378 #184378

triadic

#187378 #781873 #737818

tetradic

#187378 #4D1878 #781D18 #437818

square

#187378 #4D1878 #781D18 #437818

split-complementary

#187378 #781843 #784D18

monochromatic

#05181A #0E4245 #187378 #22A4AB #34CED6

Accessibility & contrast

On white

5.58

#187378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#187378 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187378

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187378	#FFFFFF	#000000	##FFFFFF
##187378	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6E78

Deuteranopia (green-blind)

#5C6478

Tritanopia (blue-blind)

#007874

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #187378;
/* rgb */ color: rgb(24, 115, 120);
/* oklch */ color: oklch(50.8% 0.080 200.6);

Tailwind

colors: {
  custom: {
    50: '#689b9f',
    500: '#187378',
    950: '#000000',
  },
}

SCSS

$custom: #187378;
$custom-light: #689b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#187378",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 120
  },
  "hsl": {
    "h": 183.125,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50807,
    "c": 0.07996,
    "h": 200.6
  },
  "luminance": 0.13812
}

Semantic roles & 50–950 ramp

primary

#187378

secondary

#AD453F

accent

#473EEA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #187378

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

Preview Lab → · Contrast checker → · Palette generator →