#39CF38#39CF38

#39CF38 is a light, highly saturated green. Relative luminance 0.458; OKLCH L 74.9% C 0.226 H 142.8°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#39CF38
RGB	rgb(57, 207, 56)
HSL	hsl(120, 61%, 52%)
HSV	hsv(120, 73%, 81%)
CMYK	cmyk(72.5%, 0%, 72.9%, 18.8%)
CIE-LAB	lab(73.40, -66.22, 60.22)
CIE-LCH	lch(73.40, 89.51, 137.72°)
OKLab	oklab(74.9% -0.1798 0.1363)
OKLCH	oklch(74.9% 0.226 142.8)
XYZ	xyz(24.7125, 45.7782, 11.2743)
Luminance	0.4578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CF38 #CE38CF

analogous

#85CF38 #39CF38 #38CF83

triadic

#39CF38 #3839CF #CF3839

tetradic

#39CF38 #3885CF #CE38CF #CF8338

square

#39CF38 #3885CF #CE38CF #CF8338

split-complementary

#39CF38 #8338CF #CF3885

monochromatic

#1C711B #28A327 #39CF38 #6ADB69 #9BE79B

Accessibility & contrast

On white

2.07

#39CF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#39CF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CF38

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CF38	#FFFFFF	#000000	##000000
##39CF38	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)

#D4BB1C

Deuteranopia (green-blind)

#C3B048

Tritanopia (blue-blind)

#00C9B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #39cf38;
/* rgb */ color: rgb(57, 207, 56);
/* oklch */ color: oklch(74.9% 0.226 142.8);

Tailwind

colors: {
  custom: {
    50: '#86df78',
    500: '#39cf38',
    950: '#000000',
  },
}

SCSS

$custom: #39cf38;
$custom-light: #86df78;
$custom-dark: #000000;

JSON

{
  "hex": "#39cf38",
  "rgb": {
    "r": 57,
    "g": 207,
    "b": 56
  },
  "hsl": {
    "h": 119.603,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74896,
    "c": 0.22567,
    "h": 142.8
  },
  "luminance": 0.45781
}

Semantic roles & 50–950 ramp

primary

#39CF38

secondary

#D290D3

accent

#44E4E3

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #39CF38

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

Preview Lab → · Contrast checker → · Palette generator →