#39CF51#39CF51

#39CF51 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.1% C 0.209 H 145.5°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#39CF51
RGB	rgb(57, 207, 81)
HSL	hsl(130, 61%, 52%)
HSV	hsv(130, 72%, 81%)
CMYK	cmyk(72.5%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(73.60, -63.80, 50.43)
CIE-LCH	lch(73.60, 81.32, 141.68°)
OKLab	oklab(75.13% -0.1722 0.1184)
OKLCH	oklch(75.13% 0.209 145.5)
XYZ	xyz(25.4836, 46.0867, 15.3356)
Luminance	0.4609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CF51 #CF39B7

analogous

#6CCF39 #39CF51 #39CF9C

triadic

#39CF51 #5139CF #CF5139

tetradic

#39CF51 #396CCF #CF39B7 #CF9C39

square

#39CF51 #396CCF #CF39B7 #CF9C39

split-complementary

#39CF51 #9C39CF #CF396C

monochromatic

#1C7229 #28A33B #39CF51 #6ADB7C #9CE7A8

Accessibility & contrast

On white

2.06

#39CF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#39CF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CF51

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CF51	#FFFFFF	#000000	##000000
##39CF51	1.00	2.06	10.22	10.22
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC43

Deuteranopia (green-blind)

#C1B05C

Tritanopia (blue-blind)

#00CAB4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #39cf51;
/* rgb */ color: rgb(57, 207, 81);
/* oklch */ color: oklch(75.1% 0.209 145.5);

Tailwind

colors: {
  custom: {
    50: '#85df86',
    500: '#39cf51',
    950: '#000000',
  },
}

SCSS

$custom: #39cf51;
$custom-light: #85df86;
$custom-dark: #000000;

JSON

{
  "hex": "#39cf51",
  "rgb": {
    "r": 57,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 129.6,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75126,
    "c": 0.20895,
    "h": 145.5
  },
  "luminance": 0.4609
}

Semantic roles & 50–950 ramp

primary

#39CF51

secondary

#D391C8

accent

#44CAE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #39CF51

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

Preview Lab → · Contrast checker → · Palette generator →