#387E10#387E10

#387E10 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.7% C 0.154 H 137.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#387E10
RGB	rgb(56, 126, 16)
HSL	hsl(98, 77%, 28%)
HSV	hsv(98, 87%, 49%)
CMYK	cmyk(55.6%, 0%, 87.3%, 50.6%)
CIE-LAB	lab(46.71, -40.85, 47.34)
CIE-LCH	lch(46.71, 62.53, 130.79°)
OKLab	oklab(52.71% -0.1134 0.1038)
OKLCH	oklch(52.71% 0.154 137.5)
XYZ	xyz(9.1850, 15.7992, 3.0556)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387E10 #56107E

analogous

#6F7E10 #387E10 #107E1F

triadic

#387E10 #10387E #7E1038

tetradic

#387E10 #106F7E #56107E #7E1F10

square

#387E10 #106F7E #56107E #7E1F10

split-complementary

#387E10 #1F107E #7E106F

monochromatic

#0C1B03 #204809 #387E10 #50B417 #6AE325

Accessibility & contrast

On white

5.05

#387E10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#387E10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387E10

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387E10	#FFFFFF	#000000	##FFFFFF
##387E10	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7A6D1F

Tritanopia (blue-blind)

#33796B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #387e10;
/* rgb */ color: rgb(56, 126, 16);
/* oklch */ color: oklch(52.7% 0.154 137.5);

Tailwind

colors: {
  custom: {
    50: '#77a45b',
    500: '#387e10',
    950: '#000000',
  },
}

SCSS

$custom: #387e10;
$custom-light: #77a45b;
$custom-dark: #000000;

JSON

{
  "hex": "#387e10",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 16
  },
  "hsl": {
    "h": 98.182,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52712,
    "c": 0.15375,
    "h": 137.5
  },
  "luminance": 0.158
}

Semantic roles & 50–950 ramp

primary

#387E10

secondary

#8636B4

accent

#34F4AE

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387E10

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

Preview Lab → · Contrast checker → · Palette generator →