#187A63#187A63

#187A63 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.0% C 0.094 H 172.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#187A63
RGBrgb(24, 122, 99)
HSLhsl(166, 67%, 29%)
HSVhsv(166, 80%, 48%)
CMYKcmyk(80.3%, 0%, 18.9%, 52.2%)
CIE-LABlab(45.65, -32.99, 4.89)
CIE-LCHlch(45.65, 33.35, 171.58°)
OKLaboklab(51.97% -0.0927 0.0124)
OKLCHoklch(51.97% 0.094 172.4)
XYZxyz(9.5872, 15.0129, 14.1945)
Luminance0.1501 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187A63 #7A182F
analogous
#187A32 #187A63 #18607A
triadic
#187A63 #63187A #7A6318
tetradic
#187A63 #32187A #7A182F #607A18
square
#187A63 #32187A #7A182F #607A18
split-complementary
#187A63 #7A1860 #7A3218
monochromatic
#051A15 #0E4739 #187A63 #22AD8C #35D7B1

Accessibility & contrast

On white

5.25
#187A63 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#187A63 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A63
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187A63#FFFFFF#000000##FFFFFF
##187A631.005.254.005.25
#FFFFFF5.251.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#767162
Deuteranopia (green-blind)
#696865
Tritanopia (blue-blind)
#007B73
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #187a63;
/* rgb */ color: rgb(24, 122, 99);
/* oklch */ color: oklch(52.0% 0.094 172.4);
Tailwind
colors: {
  custom: {
    50: '#67a18f',
    500: '#187a63',
    950: '#000000',
  },
}
SCSS
$custom: #187a63;
$custom-light: #67a18f;
$custom-dark: #000000;
JSON
{
  "hex": "#187a63",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 99
  },
  "hsl": {
    "h": 165.918,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51974,
    "c": 0.09352,
    "h": 172.4
  },
  "luminance": 0.15014
}

Semantic roles & 50–950 ramp

primary
#187A63
secondary
#AF3F59
accent
#3E66EA
background
#F6FAF8
surface
#EBF3F0
border
#C6CDCB
text
#070F0C
muted
#7A7F7D

Preview Lab

Preview with #187A63

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

Preview Lab → · Contrast checker → · Palette generator →

#187A63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva