#187F42#187F42

#187F42 is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.130 H 151.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#187F42
RGB	rgb(24, 127, 66)
HSL	hsl(144, 68%, 30%)
HSV	hsv(144, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 48%, 50.2%)
CIE-LAB	lab(46.66, -42.65, 25.25)
CIE-LCH	lch(46.66, 49.56, 149.37°)
OKLab	oklab(52.58% -0.1146 0.0619)
OKLCH	oklch(52.58% 0.13 151.6)
XYZ	xyz(8.9486, 15.7652, 7.7246)
Luminance	0.1577 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F42 #7F1855

analogous

#227F18 #187F42 #187F76

triadic

#187F42 #42187F #7F4218

tetradic

#187F42 #18227F #7F1855 #7F7618

square

#187F42 #18227F #7F1855 #7F7618

split-complementary

#187F42 #76187F #7F1822

monochromatic

#051A0D #0E4C27 #187F42 #22B25D #38D97A

Accessibility & contrast

On white

5.06

#187F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#187F42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F42

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F42	#FFFFFF	#000000	##FFFFFF
##187F42	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F743D

Deuteranopia (green-blind)

#746B46

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187f42;
/* rgb */ color: rgb(24, 127, 66);
/* oklch */ color: oklch(52.6% 0.130 151.6);

Tailwind

colors: {
  custom: {
    50: '#68a577',
    500: '#187f42',
    950: '#000000',
  },
}

SCSS

$custom: #187f42;
$custom-light: #68a577;
$custom-dark: #000000;

JSON

{
  "hex": "#187f42",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 66
  },
  "hsl": {
    "h": 144.466,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52583,
    "c": 0.13022,
    "h": 151.6
  },
  "luminance": 0.15766
}

Semantic roles & 50–950 ramp

primary

#187F42

secondary

#B33F84

accent

#3DA4EB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187F42

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

Preview Lab → · Contrast checker → · Palette generator →