#43BF51#43BF51

#43BF51 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.2% C 0.186 H 145.1°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#43BF51
RGB	rgb(67, 191, 81)
HSL	hsl(127, 49%, 51%)
HSV	hsv(127, 65%, 75%)
CMYK	cmyk(64.9%, 0%, 57.6%, 25.1%)
CIE-LAB	lab(68.79, -56.47, 44.91)
CIE-LCH	lch(68.79, 72.15, 141.51°)
OKLab	oklab(71.2% -0.1528 0.1064)
OKLCH	oklch(71.2% 0.186 145.1)
XYZ	xyz(22.4293, 39.0467, 14.1377)
Luminance	0.3905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BF51 #BF43B1

analogous

#73BF43 #43BF51 #43BF8F

triadic

#43BF51 #5143BF #BF5143

tetradic

#43BF51 #4373BF #BF43B1 #BF8F43

square

#43BF51 #4373BF #BF43B1 #BF8F43

split-complementary

#43BF51 #8F43BF #BF4373

monochromatic

#22652A #32933D #43BF51 #71CF7B #9EDEA6

Accessibility & contrast

On white

2.38

#43BF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#43BF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BF51

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BF51	#FFFFFF	#000000	##000000
##43BF51	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE46

Deuteranopia (green-blind)

#B3A45A

Tritanopia (blue-blind)

#22BAA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #43bf51;
/* rgb */ color: rgb(67, 191, 81);
/* oklch */ color: oklch(71.2% 0.186 145.1);

Tailwind

colors: {
  custom: {
    50: '#86d385',
    500: '#43bf51',
    950: '#000000',
  },
}

SCSS

$custom: #43bf51;
$custom-light: #86d385;
$custom-dark: #000000;

JSON

{
  "hex": "#43bf51",
  "rgb": {
    "r": 67,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 126.774,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.71203,
    "c": 0.18618,
    "h": 145.1
  },
  "luminance": 0.39049
}

Semantic roles & 50–950 ramp

primary

#43BF51

secondary

#CA93C4

accent

#4FC9D9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #43BF51

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

Preview Lab → · Contrast checker → · Palette generator →