#387D12#387D12

#387D12 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.4% C 0.152 H 137.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#387D12
RGB	rgb(56, 125, 18)
HSL	hsl(99, 75%, 28%)
HSV	hsv(99, 86%, 49%)
CMYK	cmyk(55.2%, 0%, 85.6%, 51%)
CIE-LAB	lab(46.38, -40.36, 46.51)
CIE-LCH	lch(46.38, 61.58, 130.95°)
OKLab	oklab(52.44% -0.112 0.1024)
OKLCH	oklch(52.44% 0.152 137.6)
XYZ	xyz(9.0734, 15.5509, 3.0957)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387D12 #57127D

analogous

#6D7D12 #387D12 #127D22

triadic

#387D12 #12387D #7D1238

tetradic

#387D12 #126D7D #57127D #7D2212

square

#387D12 #126D7D #57127D #7D2212

split-complementary

#387D12 #22127D #7D126D

monochromatic

#0C1B04 #20480A #387D12 #50B21A #6AE029

Accessibility & contrast

On white

5.11

#387D12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#387D12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387D12

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387D12	#FFFFFF	#000000	##FFFFFF
##387D12	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: #387d12;
/* rgb */ color: rgb(56, 125, 18);
/* oklch */ color: oklch(52.4% 0.152 137.6);

Tailwind

colors: {
  custom: {
    50: '#77a35b',
    500: '#387d12',
    950: '#000000',
  },
}

SCSS

$custom: #387d12;
$custom-light: #77a35b;
$custom-dark: #000000;

JSON

{
  "hex": "#387d12",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 18
  },
  "hsl": {
    "h": 98.692,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52442,
    "c": 0.15172,
    "h": 137.6
  },
  "luminance": 0.15552
}

Semantic roles & 50–950 ramp

primary

#387D12

secondary

#8738B3

accent

#36F1AF

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387D12

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

Preview Lab → · Contrast checker → · Palette generator →