#39B73B#39B73B

#39B73B is a light, vivid green. Relative luminance 0.351; OKLCH L 68.6% C 0.197 H 143.3°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#39B73B
RGB	rgb(57, 183, 59)
HSL	hsl(121, 53%, 47%)
HSV	hsv(121, 69%, 72%)
CMYK	cmyk(68.9%, 0%, 67.8%, 28.2%)
CIE-LAB	lab(65.79, -58.10, 51.14)
CIE-LCH	lch(65.79, 77.40, 138.64°)
OKLab	oklab(68.59% -0.1577 0.1177)
OKLCH	oklch(68.59% 0.197 143.3)
XYZ	xyz(19.4091, 35.0505, 9.8794)
Luminance	0.3505 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B73B #B739B5

analogous

#76B739 #39B73B #39B77A

triadic

#39B73B #3B39B7 #B73B39

tetradic

#39B73B #3976B7 #B739B5 #B77A39

square

#39B73B #3976B7 #B739B5 #B77A39

split-complementary

#39B73B #7A39B7 #B73976

monochromatic

#1C5A1D #2A882C #39B73B #60CD62 #8EDC90

Accessibility & contrast

On white

2.62

#39B73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#39B73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B73B

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B73B	#FFFFFF	#000000	##000000
##39B73B	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62A

Deuteranopia (green-blind)

#AC9C47

Tritanopia (blue-blind)

#14B29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39b73b;
/* rgb */ color: rgb(57, 183, 59);
/* oklch */ color: oklch(68.6% 0.197 143.3);

Tailwind

colors: {
  custom: {
    50: '#81ce77',
    500: '#39b73b',
    950: '#000000',
  },
}

SCSS

$custom: #39b73b;
$custom-light: #81ce77;
$custom-dark: #000000;

JSON

{
  "hex": "#39b73b",
  "rgb": {
    "r": 57,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 120.952,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68587,
    "c": 0.19673,
    "h": 143.3
  },
  "luminance": 0.35053
}

Semantic roles & 50–950 ramp

primary

#39B73B

secondary

#C785C6

accent

#4CDADC

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #39B73B

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

Preview Lab → · Contrast checker → · Palette generator →