#187E1A#187E1A

#187E1A is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.8% C 0.161 H 143.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#187E1A
RGBrgb(24, 126, 26)
HSLhsl(121, 68%, 29%)
HSVhsv(121, 81%, 49%)
CMYKcmyk(81%, 0%, 79.4%, 50.6%)
CIE-LABlab(45.89, -47.44, 43.20)
CIE-LCHlch(45.89, 64.17, 137.68°)
OKLaboklab(51.81% -0.1287 0.097)
OKLCHoklch(51.81% 0.161 143)
XYZxyz(8.0235, 15.1895, 3.4861)
Luminance0.1519 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187E1A #7E187C
analogous
#497E18 #187E1A #187E4D
triadic
#187E1A #1A187E #7E1A18
tetradic
#187E1A #18497E #7E187C #7E4D18
square
#187E1A #18497E #7E187C #7E4D18
split-complementary
#187E1A #4D187E #7E1849
monochromatic
#051A05 #0E4B0F #187E1A #22B125 #37D93B

Accessibility & contrast

On white

5.20
#187E1A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#187E1A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E1A
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187E1A#FFFFFF#000000##FFFFFF
##187E1A1.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#817103
Deuteranopia (green-blind)
#766A25
Tritanopia (blue-blind)
#007A6B
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #187e1a;
/* rgb */ color: rgb(24, 126, 26);
/* oklch */ color: oklch(51.8% 0.161 143.0);
Tailwind
colors: {
  custom: {
    50: '#69a45f',
    500: '#187e1a',
    950: '#000000',
  },
}
SCSS
$custom: #187e1a;
$custom-light: #69a45f;
$custom-dark: #000000;
JSON
{
  "hex": "#187e1a",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 26
  },
  "hsl": {
    "h": 121.176,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51805,
    "c": 0.16113,
    "h": 143
  },
  "luminance": 0.1519
}

Semantic roles & 50–950 ramp

primary
#187E1A
secondary
#B23FB0
accent
#3DE7EB
background
#F6FAF5
surface
#ECF4EA
border
#C7CEC6
text
#070F05
muted
#7A7F79

Preview Lab

Preview with #187E1A

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

Preview Lab → · Contrast checker → · Palette generator →

#187E1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva