#39CC51#39CC51

#39CC51 is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.3% C 0.205 H 145.6°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#39CC51
RGB	rgb(57, 204, 81)
HSL	hsl(130, 59%, 51%)
HSV	hsv(130, 72%, 80%)
CMYK	cmyk(72.1%, 0%, 60.3%, 20%)
CIE-LAB	lab(72.66, -62.80, 49.35)
CIE-LCH	lch(72.66, 79.87, 141.84°)
OKLab	oklab(74.35% -0.1695 0.1161)
OKLCH	oklch(74.35% 0.205 145.6)
XYZ	xyz(24.7637, 44.6469, 15.0956)
Luminance	0.4465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CC51 #CC39B4

analogous

#6ACC39 #39CC51 #39CC9A

triadic

#39CC51 #5139CC #CC5139

tetradic

#39CC51 #396ACC #CC39B4 #CC9A39

square

#39CC51 #396ACC #CC39B4 #CC9A39

split-complementary

#39CC51 #9A39CC #CC396A

monochromatic

#1C6E2A #299F3C #39CC51 #6AD97C #9AE5A7

Accessibility & contrast

On white

2.11

#39CC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#39CC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CC51

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CC51	#FFFFFF	#000000	##000000
##39CC51	1.00	2.11	9.93	9.93
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB944

Deuteranopia (green-blind)

#BEAE5B

Tritanopia (blue-blind)

#00C7B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #39cc51;
/* rgb */ color: rgb(57, 204, 81);
/* oklch */ color: oklch(74.3% 0.205 145.6);

Tailwind

colors: {
  custom: {
    50: '#84dd86',
    500: '#39cc51',
    950: '#000000',
  },
}

SCSS

$custom: #39cc51;
$custom-light: #84dd86;
$custom-dark: #000000;

JSON

{
  "hex": "#39cc51",
  "rgb": {
    "r": 57,
    "g": 204,
    "b": 81
  },
  "hsl": {
    "h": 129.796,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74345,
    "c": 0.2054,
    "h": 145.6
  },
  "luminance": 0.4465
}

Semantic roles & 50–950 ramp

primary

#39CC51

secondary

#D190C6

accent

#46C9E2

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #39CC51

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

Preview Lab → · Contrast checker → · Palette generator →