#39B43B#39B43B

#39B43B is a light, vivid green. Relative luminance 0.338; OKLCH L 67.8% C 0.193 H 143.3°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#39B43B
RGB	rgb(57, 180, 59)
HSL	hsl(121, 52%, 46%)
HSV	hsv(121, 68%, 71%)
CMYK	cmyk(68.3%, 0%, 67.2%, 29.4%)
CIE-LAB	lab(64.82, -57.07, 50.10)
CIE-LCH	lch(64.82, 75.95, 138.72°)
OKLab	oklab(67.79% -0.1549 0.1155)
OKLCH	oklch(67.79% 0.193 143.3)
XYZ	xyz(18.7969, 33.8261, 9.6753)
Luminance	0.3383 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B43B #B439B2

analogous

#75B439 #39B43B #39B479

triadic

#39B43B #3B39B4 #B43B39

tetradic

#39B43B #3975B4 #B439B2 #B47939

square

#39B43B #3975B4 #B439B2 #B47939

split-complementary

#39B43B #7939B4 #B43975

monochromatic

#1C571D #2A862C #39B43B #5ECC60 #8DDB8E

Accessibility & contrast

On white

2.70

#39B43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#39B43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B43B

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B43B	#FFFFFF	#000000	##000000
##39B43B	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A32B

Deuteranopia (green-blind)

#A99946

Tritanopia (blue-blind)

#17AF9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #39b43b;
/* rgb */ color: rgb(57, 180, 59);
/* oklch */ color: oklch(67.8% 0.193 143.3);

Tailwind

colors: {
  custom: {
    50: '#80cc77',
    500: '#39b43b',
    950: '#000000',
  },
}

SCSS

$custom: #39b43b;
$custom-light: #80cc77;
$custom-dark: #000000;

JSON

{
  "hex": "#39b43b",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 59
  },
  "hsl": {
    "h": 120.976,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.67789,
    "c": 0.19319,
    "h": 143.3
  },
  "luminance": 0.33828
}

Semantic roles & 50–950 ramp

primary

#39B43B

secondary

#C583C4

accent

#4CD9DB

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #39B43B

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

Preview Lab → · Contrast checker → · Palette generator →