#187D83#187D83

#187D83 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.9% C 0.086 H 201.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#187D83
RGB	rgb(24, 125, 131)
HSL	hsl(183, 69%, 30%)
HSV	hsv(183, 82%, 51%)
CMYK	cmyk(81.7%, 4.6%, 0%, 48.6%)
CIE-LAB	lab(47.62, -24.76, -11.17)
CIE-LCH	lch(47.62, 27.17, 204.28°)
OKLab	oklab(53.9% -0.0801 -0.0311)
OKLCH	oklch(53.9% 0.086 201.2)
XYZ	xyz(11.8052, 16.4986, 24.0307)
Luminance	0.1650 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D83 #831E18

analogous

#188353 #187D83 #184883

triadic

#187D83 #83187D #7D8318

tetradic

#187D83 #531883 #831E18 #488318

square

#187D83 #531883 #831E18 #488318

split-complementary

#187D83 #831848 #835318

monochromatic

#051A1C #0F4C4F #187D83 #21AEB7 #3AD2DB

Accessibility & contrast

On white

4.88

#187D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#187D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D83

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D83	#FFFFFF	#000000	##FFFFFF
##187D83	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737784

Deuteranopia (green-blind)

#646C83

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187d83;
/* rgb */ color: rgb(24, 125, 131);
/* oklch */ color: oklch(53.9% 0.086 201.2);

Tailwind

colors: {
  custom: {
    50: '#6ba3a7',
    500: '#187d83',
    950: '#000000',
  },
}

SCSS

$custom: #187d83;
$custom-light: #6ba3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#187d83",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 131
  },
  "hsl": {
    "h": 183.364,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53904,
    "c": 0.08595,
    "h": 201.2
  },
  "luminance": 0.165
}

Semantic roles & 50–950 ramp

primary

#187D83

secondary

#B74640

accent

#463CEC

background

#F6FAFA

surface

#ECF3F4

border

#C7CDCE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #187D83

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

Preview Lab → · Contrast checker → · Palette generator →