#43B561#43B561

#43B561 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.8% C 0.159 H 149.0°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#43B561
RGB	rgb(67, 181, 97)
HSL	hsl(136, 46%, 49%)
HSV	hsv(136, 63%, 71%)
CMYK	cmyk(63%, 0%, 46.4%, 29%)
CIE-LAB	lab(65.83, -50.46, 33.44)
CIE-LCH	lch(65.83, 60.54, 146.47°)
OKLab	oklab(68.83% -0.1362 0.0818)
OKLCH	oklch(68.83% 0.159 149)
XYZ	xyz(20.9947, 35.1020, 16.9759)
Luminance	0.3510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B561 #B54397

analogous

#5EB543 #43B561 #43B59A

triadic

#43B561 #6143B5 #B56143

tetradic

#43B561 #435EB5 #B54397 #B59A43

square

#43B561 #435EB5 #B54397 #B59A43

split-complementary

#43B561 #9A43B5 #B5435E

monochromatic

#225C31 #328849 #43B561 #6CC985 #99D9AA

Accessibility & contrast

On white

2.62

#43B561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#43B561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B561

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B561	#FFFFFF	#000000	##000000
##43B561	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A65A

Deuteranopia (green-blind)

#A89C67

Tritanopia (blue-blind)

#1FB2A1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #43b561;
/* rgb */ color: rgb(67, 181, 97);
/* oklch */ color: oklch(68.8% 0.159 149.0);

Tailwind

colors: {
  custom: {
    50: '#83cc8f',
    500: '#43b561',
    950: '#000000',
  },
}

SCSS

$custom: #43b561;
$custom-light: #83cc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#43b561",
  "rgb": {
    "r": 67,
    "g": 181,
    "b": 97
  },
  "hsl": {
    "h": 135.789,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.6883,
    "c": 0.15893,
    "h": 149
  },
  "luminance": 0.35104
}

Semantic roles & 50–950 ramp

primary

#43B561

secondary

#C58FB7

accent

#52B3D6

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #43B561

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

Preview Lab → · Contrast checker → · Palette generator →