#39E040#39E040

#39E040 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.4% C 0.239 H 143.4°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#39E040
RGB	rgb(57, 224, 64)
HSL	hsl(123, 73%, 55%)
HSV	hsv(123, 75%, 88%)
CMYK	cmyk(74.6%, 0%, 71.4%, 12.2%)
CIE-LAB	lab(78.78, -70.90, 62.86)
CIE-LCH	lch(78.78, 94.76, 138.44°)
OKLab	oklab(79.38% -0.1921 0.1429)
OKLCH	oklch(79.38% 0.239 143.4)
XYZ	xyz(29.2665, 54.5479, 13.8359)
Luminance	0.5455 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39E040 #E039D9

analogous

#85E039 #39E040 #39E094

triadic

#39E040 #4039E0 #E04039

tetradic

#39E040 #3985E0 #E039D9 #E09439

square

#39E040 #3985E0 #E039D9 #E09439

split-complementary

#39E040 #9439E0 #E03985

monochromatic

#15891A #1EBE24 #39E040 #6EE873 #A3F1A6

Accessibility & contrast

On white

1.76

#39E040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#39E040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39E040

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39E040	#FFFFFF	#000000	##000000
##39E040	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB24

Deuteranopia (green-blind)

#D2BE50

Tritanopia (blue-blind)

#00DAC1

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #39e040;
/* rgb */ color: rgb(57, 224, 64);
/* oklch */ color: oklch(79.4% 0.239 143.4);

Tailwind

colors: {
  custom: {
    50: '#89eb7e',
    500: '#39e040',
    950: '#000000',
  },
}

SCSS

$custom: #39e040;
$custom-light: #89eb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#39e040",
  "rgb": {
    "r": 57,
    "g": 224,
    "b": 64
  },
  "hsl": {
    "h": 122.515,
    "s": 72.926,
    "l": 55.098
  },
  "oklch": {
    "l": 0.79379,
    "c": 0.23943,
    "h": 143.4
  },
  "luminance": 0.54551
}

Semantic roles & 50–950 ramp

primary

#39E040

secondary

#8F2E8B

accent

#38E8F0

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #39E040

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

Preview Lab → · Contrast checker → · Palette generator →