#187F3E#187F3E

#187F3E is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.134 H 150.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#187F3E
RGB	rgb(24, 127, 62)
HSL	hsl(142, 68%, 30%)
HSV	hsv(142, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 51.2%, 50.2%)
CIE-LAB	lab(46.60, -43.35, 27.34)
CIE-LCH	lch(46.60, 51.26, 147.76°)
OKLab	oklab(52.51% -0.1164 0.0665)
OKLCH	oklch(52.51% 0.134 150.3)
XYZ	xyz(8.8348, 15.7197, 7.1251)
Luminance	0.1572 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F3E #7F1859

analogous

#267F18 #187F3E #187F72

triadic

#187F3E #3E187F #7F3E18

tetradic

#187F3E #18267F #7F1859 #7F7218

square

#187F3E #18267F #7F1859 #7F7218

split-complementary

#187F3E #72187F #7F1826

monochromatic

#051A0D #0E4C25 #187F3E #22B257 #38D974

Accessibility & contrast

On white

5.07

#187F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#187F3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F3E

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F3E	#FFFFFF	#000000	##FFFFFF
##187F3E	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)

#807339

Deuteranopia (green-blind)

#746B43

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187f3e;
/* rgb */ color: rgb(24, 127, 62);
/* oklch */ color: oklch(52.5% 0.134 150.3);

Tailwind

colors: {
  custom: {
    50: '#68a574',
    500: '#187f3e',
    950: '#000000',
  },
}

SCSS

$custom: #187f3e;
$custom-light: #68a574;
$custom-dark: #000000;

JSON

{
  "hex": "#187f3e",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 62
  },
  "hsl": {
    "h": 142.136,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52514,
    "c": 0.13407,
    "h": 150.3
  },
  "luminance": 0.15721
}

Semantic roles & 50–950 ramp

primary

#187F3E

secondary

#B33F89

accent

#3DABEB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187F3E

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

Preview Lab → · Contrast checker → · Palette generator →