#187D84#187D84

#187D84 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.9% C 0.086 H 202.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#187D84
RGB	rgb(24, 125, 132)
HSL	hsl(184, 69%, 31%)
HSV	hsv(184, 82%, 52%)
CMYK	cmyk(81.8%, 5.3%, 0%, 48.2%)
CIE-LAB	lab(47.66, -24.44, -11.71)
CIE-LCH	lch(47.66, 27.10, 205.60°)
OKLab	oklab(53.94% -0.0797 -0.0326)
OKLCH	oklch(53.94% 0.086 202.2)
XYZ	xyz(11.8733, 16.5259, 24.3894)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D84 #841F18

analogous

#188455 #187D84 #184784

triadic

#187D84 #84187D #7D8418

tetradic

#187D84 #551884 #841F18 #478418

square

#187D84 #551884 #841F18 #478418

split-complementary

#187D84 #841847 #845518

monochromatic

#051B1C #0F4C50 #187D84 #21AEB8 #3BD1DB

Accessibility & contrast

On white

4.88

#187D84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#187D84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D84

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D84	#FFFFFF	#000000	##FFFFFF
##187D84	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737785

Deuteranopia (green-blind)

#646C84

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187d84;
/* rgb */ color: rgb(24, 125, 132);
/* oklch */ color: oklch(53.9% 0.086 202.2);

Tailwind

colors: {
  custom: {
    50: '#6ba3a7',
    500: '#187d84',
    950: '#000000',
  },
}

SCSS

$custom: #187d84;
$custom-light: #6ba3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#187d84",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 132
  },
  "hsl": {
    "h": 183.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53944,
    "c": 0.08608,
    "h": 202.2
  },
  "luminance": 0.16527
}

Semantic roles & 50–950 ramp

primary

#187D84

secondary

#B84840

accent

#473CEC

background

#F6FAFA

surface

#ECF3F4

border

#C7CDCE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #187D84

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

Preview Lab → · Contrast checker → · Palette generator →