#39CC3F#39CC3F

#39CC3F is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.2% C 0.218 H 143.5°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#39CC3F
RGB	rgb(57, 204, 63)
HSL	hsl(122, 59%, 51%)
HSV	hsv(122, 72%, 80%)
CMYK	cmyk(72.1%, 0%, 69.1%, 20%)
CIE-LAB	lab(72.50, -64.68, 56.70)
CIE-LCH	lch(72.50, 86.01, 138.76°)
OKLab	oklab(74.17% -0.1753 0.1298)
OKLCH	oklch(74.17% 0.218 143.5)
XYZ	xyz(24.1759, 44.4118, 11.9999)
Luminance	0.4441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CC3F #CC39C6

analogous

#7CCC39 #39CC3F #39CC88

triadic

#39CC3F #3F39CC #CC3F39

tetradic

#39CC3F #397CCC #CC39C6 #CC8839

square

#39CC3F #397CCC #CC39C6 #CC8839

split-complementary

#39CC3F #8839CC #CC397C

monochromatic

#1C6E20 #299F2E #39CC3F #6AD96E #9AE59D

Accessibility & contrast

On white

2.12

#39CC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#39CC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CC3F

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CC3F	#FFFFFF	#000000	##000000
##39CC3F	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92A

Deuteranopia (green-blind)

#BFAD4D

Tritanopia (blue-blind)

#00C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #39cc3f;
/* rgb */ color: rgb(57, 204, 63);
/* oklch */ color: oklch(74.2% 0.218 143.5);

Tailwind

colors: {
  custom: {
    50: '#85dd7b',
    500: '#39cc3f',
    950: '#000000',
  },
}

SCSS

$custom: #39cc3f;
$custom-light: #85dd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#39cc3f",
  "rgb": {
    "r": 57,
    "g": 204,
    "b": 63
  },
  "hsl": {
    "h": 122.449,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74165,
    "c": 0.21814,
    "h": 143.5
  },
  "luminance": 0.44414
}

Semantic roles & 50–950 ramp

primary

#39CC3F

secondary

#D190CE

accent

#46DCE2

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #39CC3F

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

Preview Lab → · Contrast checker → · Palette generator →