#39B43F#39B43F

#39B43F is a light, vivid green. Relative luminance 0.339; OKLCH L 67.8% C 0.190 H 143.8°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#39B43F
RGB	rgb(57, 180, 63)
HSL	hsl(123, 52%, 46%)
HSV	hsv(123, 68%, 71%)
CMYK	cmyk(68.3%, 0%, 65%, 29.4%)
CIE-LAB	lab(64.86, -56.67, 48.45)
CIE-LCH	lch(64.86, 74.56, 139.47°)
OKLab	oklab(67.83% -0.1536 0.1124)
OKLCH	oklch(67.83% 0.19 143.8)
XYZ	xyz(18.9046, 33.8692, 10.2428)
Luminance	0.3387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B43F #B439AE

analogous

#71B439 #39B43F #39B47D

triadic

#39B43F #3F39B4 #B43F39

tetradic

#39B43F #3971B4 #B439AE #B47D39

square

#39B43F #3971B4 #B439AE #B47D39

split-complementary

#39B43F #7D39B4 #B43971

monochromatic

#1C571E #2A862F #39B43F #5ECC64 #8DDB90

Accessibility & contrast

On white

2.70

#39B43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#39B43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B43F

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B43F	#FFFFFF	#000000	##000000
##39B43F	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)

#B8A331

Deuteranopia (green-blind)

#A99949

Tritanopia (blue-blind)

#15AF9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #39b43f;
/* rgb */ color: rgb(57, 180, 63);
/* oklch */ color: oklch(67.8% 0.190 143.8);

Tailwind

colors: {
  custom: {
    50: '#80cc79',
    500: '#39b43f',
    950: '#000000',
  },
}

SCSS

$custom: #39b43f;
$custom-light: #80cc79;
$custom-dark: #000000;

JSON

{
  "hex": "#39b43f",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 63
  },
  "hsl": {
    "h": 122.927,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.67828,
    "c": 0.19033,
    "h": 143.8
  },
  "luminance": 0.33871
}

Semantic roles & 50–950 ramp

primary

#39B43F

secondary

#C583C2

accent

#4CD4DB

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #39B43F

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

Preview Lab → · Contrast checker → · Palette generator →