#387D15#387D15

#387D15 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.5% C 0.150 H 137.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#387D15
RGB	rgb(56, 125, 21)
HSL	hsl(100, 71%, 29%)
HSV	hsv(100, 83%, 49%)
CMYK	cmyk(55.2%, 0%, 83.2%, 51%)
CIE-LAB	lab(46.39, -40.20, 45.64)
CIE-LCH	lch(46.39, 60.82, 131.38°)
OKLab	oklab(52.46% -0.1114 0.101)
OKLCH	oklch(52.46% 0.15 137.8)
XYZ	xyz(9.0995, 15.5614, 3.2335)
Luminance	0.1556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387D15 #5A157D

analogous

#6C7D15 #387D15 #157D26

triadic

#387D15 #15387D #7D1538

tetradic

#387D15 #156C7D #5A157D #7D2615

square

#387D15 #156C7D #5A157D #7D2615

split-complementary

#387D15 #26157D #7D156C

monochromatic

#0C1A04 #21490C #387D15 #4FB11E #6ADC30

Accessibility & contrast

On white

5.11

#387D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#387D15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387D15

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387D15	#FFFFFF	#000000	##FFFFFF
##387D15	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)

#786C22

Tritanopia (blue-blind)

#33786A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #387d15;
/* rgb */ color: rgb(56, 125, 21);
/* oklch */ color: oklch(52.5% 0.150 137.8);

Tailwind

colors: {
  custom: {
    50: '#77a35d',
    500: '#387d15',
    950: '#000000',
  },
}

SCSS

$custom: #387d15;
$custom-light: #77a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#387d15",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 21
  },
  "hsl": {
    "h": 99.808,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52458,
    "c": 0.15036,
    "h": 137.8
  },
  "luminance": 0.15562
}

Semantic roles & 50–950 ramp

primary

#387D15

secondary

#8A3CB2

accent

#3AEEB1

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #387D15

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

Preview Lab → · Contrast checker → · Palette generator →