#387B14#387B14

#387B14 is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 51.9% C 0.148 H 137.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#387B14
RGB	rgb(56, 123, 20)
HSL	hsl(99, 72%, 28%)
HSV	hsv(99, 84%, 48%)
CMYK	cmyk(54.5%, 0%, 83.7%, 51.8%)
CIE-LAB	lab(45.71, -39.46, 45.31)
CIE-LCH	lch(45.71, 60.09, 131.05°)
OKLab	oklab(51.89% -0.1094 0.1002)
OKLCH	oklch(51.89% 0.148 137.5)
XYZ	xyz(8.8398, 15.0565, 3.1021)
Luminance	0.1506 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387B14 #57147B

analogous

#6B7B14 #387B14 #147B23

triadic

#387B14 #14387B #7B1438

tetradic

#387B14 #146B7B #57147B #7B2314

square

#387B14 #146B7B #57147B #7B2314

split-complementary

#387B14 #23147B #7B146B

monochromatic

#0C1A04 #20460B #387B14 #50B01D #6ADD2D

Accessibility & contrast

On white

5.24

#387B14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#387B14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387B14

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387B14	#FFFFFF	#000000	##FFFFFF
##387B14	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#776A20

Tritanopia (blue-blind)

#337668

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #387b14;
/* rgb */ color: rgb(56, 123, 20);
/* oklch */ color: oklch(51.9% 0.148 137.5);

Tailwind

colors: {
  custom: {
    50: '#77a25c',
    500: '#387b14',
    950: '#000000',
  },
}

SCSS

$custom: #387b14;
$custom-light: #77a25c;
$custom-dark: #000000;

JSON

{
  "hex": "#387b14",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 20
  },
  "hsl": {
    "h": 99.029,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51894,
    "c": 0.14836,
    "h": 137.5
  },
  "luminance": 0.15057
}

Semantic roles & 50–950 ramp

primary

#387B14

secondary

#873AB1

accent

#39EFAF

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387B14

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

Preview Lab → · Contrast checker → · Palette generator →