#187D4D#187D4D

#187D4D is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.2% C 0.117 H 156.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#187D4D
RGBrgb(24, 125, 77)
HSLhsl(151, 68%, 29%)
HSVhsv(151, 81%, 49%)
CMYKcmyk(80.8%, 0%, 38.4%, 51%)
CIE-LABlab(46.17, -39.67, 18.44)
CIE-LCHlch(46.17, 43.75, 155.07°)
OKLaboklab(52.24% -0.1071 0.0462)
OKLCHoklch(52.24% 0.117 156.7)
XYZxyz(9.0490, 15.3961, 9.5146)
Luminance0.1540 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187D4D #7D1848
analogous
#187D1B #187D4D #187B7D
triadic
#187D4D #4D187D #7D4D18
tetradic
#187D4D #1B187D #7D1848 #7B7D18
square
#187D4D #1B187D #7D1848 #7B7D18
split-complementary
#187D4D #7D187B #7D1B18
monochromatic
#051A10 #0E4A2D #187D4D #22B06D #37D98C

Accessibility & contrast

On white

5.15
#187D4D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#187D4D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D4D
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187D4D#FFFFFF#000000##FFFFFF
##187D4D1.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C724A
Deuteranopia (green-blind)
#706A50
Tritanopia (blue-blind)
#007C71
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #187d4d;
/* rgb */ color: rgb(24, 125, 77);
/* oklch */ color: oklch(52.2% 0.117 156.7);
Tailwind
colors: {
  custom: {
    50: '#67a37f',
    500: '#187d4d',
    950: '#000000',
  },
}
SCSS
$custom: #187d4d;
$custom-light: #67a37f;
$custom-dark: #000000;
JSON
{
  "hex": "#187d4d",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 77
  },
  "hsl": {
    "h": 151.485,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52238,
    "c": 0.11669,
    "h": 156.7
  },
  "luminance": 0.15397
}

Semantic roles & 50–950 ramp

primary
#187D4D
secondary
#B23F76
accent
#3D90EB
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F0A
muted
#7A7F7C

Preview Lab

Preview with #187D4D

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

Preview Lab → · Contrast checker → · Palette generator →

#187D4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva