#187C84#187C84

#187C84 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.086 H 203.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#187C84
RGB	rgb(24, 124, 132)
HSL	hsl(184, 69%, 31%)
HSV	hsv(184, 82%, 52%)
CMYK	cmyk(81.8%, 6.1%, 0%, 48.2%)
CIE-LAB	lab(47.33, -23.92, -12.20)
CIE-LCH	lch(47.33, 26.85, 207.02°)
OKLab	oklab(53.68% -0.0787 -0.0339)
OKLCH	oklch(53.68% 0.086 203.3)
XYZ	xyz(11.7473, 16.2740, 24.3474)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C84 #842018

analogous

#188456 #187C84 #184684

triadic

#187C84 #84187C #7C8418

tetradic

#187C84 #561884 #842018 #468418

square

#187C84 #561884 #842018 #468418

split-complementary

#187C84 #841846 #845618

monochromatic

#051B1C #0F4B50 #187C84 #21ADB8 #3BCFDB

Accessibility & contrast

On white

4.94

#187C84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#187C84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C84

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C84	#FFFFFF	#000000	##FFFFFF
##187C84	1.00	4.94	4.26	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717685

Deuteranopia (green-blind)

#636C84

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187c84;
/* rgb */ color: rgb(24, 124, 132);
/* oklch */ color: oklch(53.7% 0.086 203.3);

Tailwind

colors: {
  custom: {
    50: '#6ba2a7',
    500: '#187c84',
    950: '#000000',
  },
}

SCSS

$custom: #187c84;
$custom-light: #6ba2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#187c84",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 132
  },
  "hsl": {
    "h": 184.444,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53681,
    "c": 0.08567,
    "h": 203.3
  },
  "luminance": 0.16275
}

Semantic roles & 50–950 ramp

primary

#187C84

secondary

#B84940

accent

#493CEC

background

#F6FAFA

surface

#ECF3F4

border

#C7CDCE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #187C84

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

Preview Lab → · Contrast checker → · Palette generator →