#187F36#187F36

#187F36 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.4% C 0.142 H 148.0°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#187F36
RGB	rgb(24, 127, 54)
HSL	hsl(137, 68%, 30%)
HSV	hsv(137, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 57.5%, 50.2%)
CIE-LAB	lab(46.50, -44.64, 31.42)
CIE-LCH	lch(46.50, 54.59, 144.86°)
OKLab	oklab(52.39% -0.12 0.0751)
OKLCH	oklch(52.39% 0.142 148)
XYZ	xyz(8.6312, 15.6382, 6.0529)
Luminance	0.1564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F36 #7F1861

analogous

#2D7F18 #187F36 #187F6A

triadic

#187F36 #36187F #7F3618

tetradic

#187F36 #182D7F #7F1861 #7F6A18

square

#187F36 #182D7F #7F1861 #7F6A18

split-complementary

#187F36 #6A187F #7F182D

monochromatic

#051A0B #0E4C20 #187F36 #22B24C #38D967

Accessibility & contrast

On white

5.09

#187F36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#187F36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F36

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F36	#FFFFFF	#000000	##FFFFFF
##187F36	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80732F

Deuteranopia (green-blind)

#756B3C

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187f36;
/* rgb */ color: rgb(24, 127, 54);
/* oklch */ color: oklch(52.4% 0.142 148.0);

Tailwind

colors: {
  custom: {
    50: '#68a56f',
    500: '#187f36',
    950: '#000000',
  },
}

SCSS

$custom: #187f36;
$custom-light: #68a56f;
$custom-dark: #000000;

JSON

{
  "hex": "#187f36",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 54
  },
  "hsl": {
    "h": 137.476,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52389,
    "c": 0.14152,
    "h": 148
  },
  "luminance": 0.15639
}

Semantic roles & 50–950 ramp

primary

#187F36

secondary

#B33F92

accent

#3DB8EB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187F36

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

Preview Lab → · Contrast checker → · Palette generator →