#187D42#187D42

#187D42 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.0% C 0.127 H 152.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#187D42
RGB	rgb(24, 125, 66)
HSL	hsl(145, 68%, 29%)
HSV	hsv(145, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 47.2%, 51%)
CIE-LAB	lab(45.98, -41.88, 24.37)
CIE-LCH	lch(45.98, 48.46, 149.80°)
OKLab	oklab(52.02% -0.1125 0.0599)
OKLCH	oklch(52.02% 0.127 152)
XYZ	xyz(8.6929, 15.2537, 7.6393)
Luminance	0.1525 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D42 #7D1853

analogous

#217D18 #187D42 #187D75

triadic

#187D42 #42187D #7D4218

tetradic

#187D42 #18217D #7D1853 #7D7518

square

#187D42 #18217D #7D1853 #7D7518

split-complementary

#187D42 #75187D #7D1821

monochromatic

#051A0E #0E4A27 #187D42 #22B05D #37D97A

Accessibility & contrast

On white

5.18

#187D42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#187D42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D42

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D42	#FFFFFF	#000000	##FFFFFF
##187D42	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D723D

Deuteranopia (green-blind)

#726A46

Tritanopia (blue-blind)

#007B6F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187d42;
/* rgb */ color: rgb(24, 125, 66);
/* oklch */ color: oklch(52.0% 0.127 152.0);

Tailwind

colors: {
  custom: {
    50: '#67a477',
    500: '#187d42',
    950: '#000000',
  },
}

SCSS

$custom: #187d42;
$custom-light: #67a477;
$custom-dark: #000000;

JSON

{
  "hex": "#187d42",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 66
  },
  "hsl": {
    "h": 144.95,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52016,
    "c": 0.12748,
    "h": 152
  },
  "luminance": 0.15255
}

Semantic roles & 50–950 ramp

primary

#187D42

secondary

#B23F82

accent

#3DA3EB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187D42

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

Preview Lab → · Contrast checker → · Palette generator →