#186E78#186E78

#186E78 is a mid, moderate teal. Relative luminance 0.127; OKLCH L 49.5% C 0.078 H 206.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#186E78
RGB	rgb(24, 110, 120)
HSL	hsl(186, 67%, 28%)
HSV	hsv(186, 80%, 47%)
CMYK	cmyk(80%, 8.3%, 0%, 52.9%)
CIE-LAB	lab(42.31, -20.59, -12.63)
CIE-LCH	lch(42.31, 24.16, 211.53°)
OKLab	oklab(49.47% -0.0695 -0.0351)
OKLCH	oklch(49.47% 0.078 206.8)
XYZ	xyz(9.3413, 12.7010, 19.7249)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186E78 #782218

analogous

#187852 #186E78 #183E78

triadic

#186E78 #78186E #6E7818

tetradic

#186E78 #521878 #782218 #3E7818

square

#186E78 #521878 #782218 #3E7818

split-complementary

#186E78 #78183E #785218

monochromatic

#05171A #0E3F45 #186E78 #229DAB #34C5D6

Accessibility & contrast

On white

5.93

#186E78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#186E78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186E78

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186E78	#FFFFFF	#000000	##FFFFFF
##186E78	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646979

Deuteranopia (green-blind)

#576078

Tritanopia (blue-blind)

#007371

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #186e78;
/* rgb */ color: rgb(24, 110, 120);
/* oklch */ color: oklch(49.5% 0.078 206.8);

Tailwind

colors: {
  custom: {
    50: '#67989f',
    500: '#186e78',
    950: '#000000',
  },
}

SCSS

$custom: #186e78;
$custom-light: #67989f;
$custom-dark: #000000;

JSON

{
  "hex": "#186e78",
  "rgb": {
    "r": 24,
    "g": 110,
    "b": 120
  },
  "hsl": {
    "h": 186.25,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49471,
    "c": 0.07792,
    "h": 206.8
  },
  "luminance": 0.12702
}

Semantic roles & 50–950 ramp

primary

#186E78

secondary

#AD4A3F

accent

#503EEA

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #186E78

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

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