#387C11#387C11

#387C11 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.2% C 0.151 H 137.4°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#387C11
RGB	rgb(56, 124, 17)
HSL	hsl(98, 76%, 28%)
HSV	hsv(98, 86%, 49%)
CMYK	cmyk(54.8%, 0%, 86.3%, 51.4%)
CIE-LAB	lab(46.04, -40.02, 46.48)
CIE-LCH	lch(46.04, 61.33, 130.73°)
OKLab	oklab(52.16% -0.1111 0.1022)
OKLCH	oklch(52.16% 0.151 137.4)
XYZ	xyz(8.9394, 15.2958, 3.0115)
Luminance	0.1530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387C11 #55117C

analogous

#6D7C11 #387C11 #117C1F

triadic

#387C11 #11387C #7C1138

tetradic

#387C11 #116D7C #55117C #7C1F11

square

#387C11 #116D7C #55117C #7C1F11

split-complementary

#387C11 #1F117C #7C116D

monochromatic

#0C1B04 #20460A #387C11 #50B218 #6AE126

Accessibility & contrast

On white

5.17

#387C11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#387C11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387C11

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387C11	#FFFFFF	#000000	##FFFFFF
##387C11	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#786B1F

Tritanopia (blue-blind)

#337769

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #387c11;
/* rgb */ color: rgb(56, 124, 17);
/* oklch */ color: oklch(52.2% 0.151 137.4);

Tailwind

colors: {
  custom: {
    50: '#77a25b',
    500: '#387c11',
    950: '#000000',
  },
}

SCSS

$custom: #387c11;
$custom-light: #77a25b;
$custom-dark: #000000;

JSON

{
  "hex": "#387c11",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 17
  },
  "hsl": {
    "h": 98.131,
    "s": 75.887,
    "l": 27.647
  },
  "oklch": {
    "l": 0.52158,
    "c": 0.15092,
    "h": 137.4
  },
  "luminance": 0.15297
}

Semantic roles & 50–950 ramp

primary

#387C11

secondary

#8537B2

accent

#35F2AE

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387C11

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

Preview Lab → · Contrast checker → · Palette generator →