#187F3C#187F3C

#187F3C is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.136 H 149.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#187F3C
RGB	rgb(24, 127, 60)
HSL	hsl(141, 68%, 30%)
HSV	hsv(141, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 52.8%, 50.2%)
CIE-LAB	lab(46.58, -43.69, 28.38)
CIE-LCH	lch(46.58, 52.10, 146.99°)
OKLab	oklab(52.48% -0.1173 0.0687)
OKLCH	oklch(52.48% 0.136 149.7)
XYZ	xyz(8.7809, 15.6981, 6.8413)
Luminance	0.1570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F3C #7F185B

analogous

#277F18 #187F3C #187F70

triadic

#187F3C #3C187F #7F3C18

tetradic

#187F3C #18277F #7F185B #7F7018

square

#187F3C #18277F #7F185B #7F7018

split-complementary

#187F3C #70187F #7F1827

monochromatic

#051A0C #0E4C24 #187F3C #22B254 #38D970

Accessibility & contrast

On white

5.07

#187F3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#187F3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F3C

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F3C	#FFFFFF	#000000	##FFFFFF
##187F3C	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807336

Deuteranopia (green-blind)

#746B41

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187f3c;
/* rgb */ color: rgb(24, 127, 60);
/* oklch */ color: oklch(52.5% 0.136 149.7);

Tailwind

colors: {
  custom: {
    50: '#68a573',
    500: '#187f3c',
    950: '#000000',
  },
}

SCSS

$custom: #187f3c;
$custom-light: #68a573;
$custom-dark: #000000;

JSON

{
  "hex": "#187f3c",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 60
  },
  "hsl": {
    "h": 140.971,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52481,
    "c": 0.13597,
    "h": 149.7
  },
  "luminance": 0.15699
}

Semantic roles & 50–950 ramp

primary

#187F3C

secondary

#B33F8B

accent

#3DAEEB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187F3C

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

Preview Lab → · Contrast checker → · Palette generator →