#387D13#387D13

#387D13 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.4% C 0.151 H 137.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#387D13
RGB	rgb(56, 125, 19)
HSL	hsl(99, 74%, 28%)
HSV	hsv(99, 85%, 49%)
CMYK	cmyk(55.2%, 0%, 84.8%, 51%)
CIE-LAB	lab(46.38, -40.31, 46.23)
CIE-LCH	lch(46.38, 61.34, 131.09°)
OKLab	oklab(52.45% -0.1118 0.1019)
OKLCH	oklch(52.45% 0.151 137.6)
XYZ	xyz(9.0817, 15.5543, 3.1397)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387D13 #58137D

analogous

#6D7D13 #387D13 #137D23

triadic

#387D13 #13387D #7D1338

tetradic

#387D13 #136D7D #58137D #7D2313

square

#387D13 #136D7D #58137D #7D2313

split-complementary

#387D13 #23137D #7D136D

monochromatic

#0C1B04 #20480B #387D13 #50B21B #6ADF2C

Accessibility & contrast

On white

5.11

#387D13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#387D13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387D13

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387D13	#FFFFFF	#000000	##FFFFFF
##387D13	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#796C20

Tritanopia (blue-blind)

#33786A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #387d13;
/* rgb */ color: rgb(56, 125, 19);
/* oklch */ color: oklch(52.4% 0.151 137.6);

Tailwind

colors: {
  custom: {
    50: '#77a35c',
    500: '#387d13',
    950: '#000000',
  },
}

SCSS

$custom: #387d13;
$custom-light: #77a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#387d13",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 19
  },
  "hsl": {
    "h": 99.057,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52447,
    "c": 0.15128,
    "h": 137.6
  },
  "luminance": 0.15555
}

Semantic roles & 50–950 ramp

primary

#387D13

secondary

#8839B3

accent

#38F0B0

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387D13

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

Preview Lab → · Contrast checker → · Palette generator →