#387B17#387B17

#387B17 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.9% C 0.147 H 137.8°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#387B17
RGB	rgb(56, 123, 23)
HSL	hsl(100, 68%, 29%)
HSV	hsv(100, 81%, 48%)
CMYK	cmyk(54.5%, 0%, 81.3%, 51.8%)
CIE-LAB	lab(45.73, -39.29, 44.38)
CIE-LCH	lch(45.73, 59.27, 131.52°)
OKLab	oklab(51.91% -0.1088 0.0987)
OKLCH	oklch(51.91% 0.147 137.8)
XYZ	xyz(8.8682, 15.0679, 3.2515)
Luminance	0.1507 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387B17 #5A177B

analogous

#6A7B17 #387B17 #177B28

triadic

#387B17 #17387B #7B1738

tetradic

#387B17 #176A7B #5A177B #7B2817

square

#387B17 #176A7B #5A177B #7B2817

split-complementary

#387B17 #28177B #7B176A

monochromatic

#0C1A05 #21470D #387B17 #4FAF21 #6AD933

Accessibility & contrast

On white

5.23

#387B17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#387B17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387B17

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387B17	#FFFFFF	#000000	##FFFFFF
##387B17	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#776A22

Tritanopia (blue-blind)

#337668

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #387b17;
/* rgb */ color: rgb(56, 123, 23);
/* oklch */ color: oklch(51.9% 0.147 137.8);

Tailwind

colors: {
  custom: {
    50: '#76a25d',
    500: '#387b17',
    950: '#000000',
  },
}

SCSS

$custom: #387b17;
$custom-light: #76a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#387b17",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 23
  },
  "hsl": {
    "h": 100.2,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51912,
    "c": 0.14687,
    "h": 137.8
  },
  "luminance": 0.15069
}

Semantic roles & 50–950 ramp

primary

#387B17

secondary

#8A3EB0

accent

#3CEBB2

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #387B17

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

Preview Lab → · Contrast checker → · Palette generator →