#39CF39#39CF39

#39CF39 is a light, highly saturated green. Relative luminance 0.458; OKLCH L 74.9% C 0.225 H 142.9°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#39CF39
RGB	rgb(57, 207, 57)
HSL	hsl(120, 61%, 52%)
HSV	hsv(120, 72%, 81%)
CMYK	cmyk(72.5%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(73.41, -66.15, 59.88)
CIE-LCH	lch(73.41, 89.22, 137.85°)
OKLab	oklab(74.9% -0.1796 0.1357)
OKLCH	oklch(74.9% 0.225 142.9)
XYZ	xyz(24.7372, 45.7881, 11.4044)
Luminance	0.4579 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CF39 #CF39CF

analogous

#84CF39 #39CF39 #39CF84

triadic

#39CF39 #3939CF #CF3939

tetradic

#39CF39 #3984CF #CF39CF #CF8439

square

#39CF39 #3984CF #CF39CF #CF8439

split-complementary

#39CF39 #8439CF #CF3984

monochromatic

#1C721C #28A328 #39CF39 #6ADB6A #9CE79C

Accessibility & contrast

On white

2.07

#39CF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#39CF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CF39

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CF39	#FFFFFF	#000000	##000000
##39CF39	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1E

Deuteranopia (green-blind)

#C3B049

Tritanopia (blue-blind)

#00C9B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #39cf39;
/* rgb */ color: rgb(57, 207, 57);
/* oklch */ color: oklch(74.9% 0.225 142.9);

Tailwind

colors: {
  custom: {
    50: '#86df78',
    500: '#39cf39',
    950: '#000000',
  },
}

SCSS

$custom: #39cf39;
$custom-light: #86df78;
$custom-dark: #000000;

JSON

{
  "hex": "#39cf39",
  "rgb": {
    "r": 57,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 120,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74903,
    "c": 0.2251,
    "h": 142.9
  },
  "luminance": 0.45791
}

Semantic roles & 50–950 ramp

primary

#39CF39

secondary

#D391D3

accent

#44E4E4

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #39CF39

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

Preview Lab → · Contrast checker → · Palette generator →