#39C73B#39C73B

#39C73B is a light, highly saturated green. Relative luminance 0.420; OKLCH L 72.8% C 0.215 H 143.1°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#39C73B
RGB	rgb(57, 199, 59)
HSL	hsl(121, 56%, 50%)
HSV	hsv(121, 71%, 78%)
CMYK	cmyk(71.4%, 0%, 70.4%, 22%)
CIE-LAB	lab(70.89, -63.41, 56.54)
CIE-LCH	lch(70.89, 84.96, 138.28°)
OKLab	oklab(72.82% -0.1721 0.129)
OKLCH	oklch(72.82% 0.215 143.1)
XYZ	xyz(22.8988, 42.0299, 11.0426)
Luminance	0.4203 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39C73B #C739C5

analogous

#7EC739 #39C73B #39C782

triadic

#39C73B #3B39C7 #C73B39

tetradic

#39C73B #397EC7 #C739C5 #C78239

square

#39C73B #397EC7 #C739C5 #C78239

split-complementary

#39C73B #8239C7 #C7397E

monochromatic

#1D681F #2B982C #39C73B #69D46A #98E299

Accessibility & contrast

On white

2.23

#39C73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#39C73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39C73B

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39C73B	#FFFFFF	#000000	##000000
##39C73B	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB425

Deuteranopia (green-blind)

#BBA949

Tritanopia (blue-blind)

#00C1AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #39c73b;
/* rgb */ color: rgb(57, 199, 59);
/* oklch */ color: oklch(72.8% 0.215 143.1);

Tailwind

colors: {
  custom: {
    50: '#84d979',
    500: '#39c73b',
    950: '#000000',
  },
}

SCSS

$custom: #39c73b;
$custom-light: #84d979;
$custom-dark: #000000;

JSON

{
  "hex": "#39c73b",
  "rgb": {
    "r": 57,
    "g": 199,
    "b": 59
  },
  "hsl": {
    "h": 120.845,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72819,
    "c": 0.21506,
    "h": 143.1
  },
  "luminance": 0.42032
}

Semantic roles & 50–950 ramp

primary

#39C73B

secondary

#CE8ECD

accent

#49DDDF

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #39C73B

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

Preview Lab → · Contrast checker → · Palette generator →