#387B16#387B16

#387B16 is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 51.9% C 0.147 H 137.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#387B16
RGB	rgb(56, 123, 22)
HSL	hsl(100, 70%, 28%)
HSV	hsv(100, 82%, 48%)
CMYK	cmyk(54.5%, 0%, 82.1%, 51.8%)
CIE-LAB	lab(45.72, -39.35, 44.70)
CIE-LCH	lch(45.72, 59.55, 131.36°)
OKLab	oklab(51.91% -0.109 0.0992)
OKLCH	oklch(51.91% 0.147 137.7)
XYZ	xyz(8.8584, 15.0639, 3.1997)
Luminance	0.1507 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387B16 #59167B

analogous

#6A7B16 #387B16 #167B26

triadic

#387B16 #16387B #7B1638

tetradic

#387B16 #166A7B #59167B #7B2616

square

#387B16 #166A7B #59167B #7B2616

split-complementary

#387B16 #26167B #7B166A

monochromatic

#0C1A05 #20470D #387B16 #50AF1F #6ADA31

Accessibility & contrast

On white

5.23

#387B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#387B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387B16

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387B16	#FFFFFF	#000000	##FFFFFF
##387B16	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#776A22

Tritanopia (blue-blind)

#337668

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #387b16;
/* rgb */ color: rgb(56, 123, 22);
/* oklch */ color: oklch(51.9% 0.147 137.7);

Tailwind

colors: {
  custom: {
    50: '#76a25d',
    500: '#387b16',
    950: '#000000',
  },
}

SCSS

$custom: #387b16;
$custom-light: #76a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#387b16",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 22
  },
  "hsl": {
    "h": 99.802,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51905,
    "c": 0.14739,
    "h": 137.7
  },
  "luminance": 0.15065
}

Semantic roles & 50–950 ramp

primary

#387B16

secondary

#893DB0

accent

#3BECB1

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387B16

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

Preview Lab → · Contrast checker → · Palette generator →