#187D38#187D38

#187D38 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.137 H 148.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#187D38
RGB	rgb(24, 125, 56)
HSL	hsl(139, 68%, 29%)
HSV	hsv(139, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 55.2%, 51%)
CIE-LAB	lab(45.83, -43.60, 29.58)
CIE-LCH	lch(45.83, 52.69, 145.84°)
OKLab	oklab(51.85% -0.1171 0.0712)
OKLCH	oklch(51.85% 0.137 148.7)
XYZ	xyz(8.4234, 15.1459, 6.2201)
Luminance	0.1515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D38 #7D185D

analogous

#2B7D18 #187D38 #187D6B

triadic

#187D38 #38187D #7D3818

tetradic

#187D38 #182B7D #7D185D #7D6B18

square

#187D38 #182B7D #7D185D #7D6B18

split-complementary

#187D38 #6B187D #7D182B

monochromatic

#051A0C #0E4A21 #187D38 #22B04F #37D96A

Accessibility & contrast

On white

5.21

#187D38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#187D38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D38

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D38	#FFFFFF	#000000	##FFFFFF
##187D38	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7132

Deuteranopia (green-blind)

#73693D

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187d38;
/* rgb */ color: rgb(24, 125, 56);
/* oklch */ color: oklch(51.8% 0.137 148.7);

Tailwind

colors: {
  custom: {
    50: '#68a470',
    500: '#187d38',
    950: '#000000',
  },
}

SCSS

$custom: #187d38;
$custom-light: #68a470;
$custom-dark: #000000;

JSON

{
  "hex": "#187d38",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 56
  },
  "hsl": {
    "h": 139.01,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51848,
    "c": 0.13706,
    "h": 148.7
  },
  "luminance": 0.15147
}

Semantic roles & 50–950 ramp

primary

#187D38

secondary

#B23F8D

accent

#3DB4EB

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187D38

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

Preview Lab → · Contrast checker → · Palette generator →