#43B573#43B573

#43B573 is a light, vivid green. Relative luminance 0.355; OKLCH L 69.2% C 0.142 H 154.5°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#43B573
RGB	rgb(67, 181, 115)
HSL	hsl(145, 46%, 49%)
HSV	hsv(145, 63%, 71%)
CMYK	cmyk(63%, 0%, 36.5%, 29%)
CIE-LAB	lab(66.12, -47.28, 24.39)
CIE-LCH	lch(66.12, 53.20, 152.72°)
OKLab	oklab(69.16% -0.1281 0.0611)
OKLCH	oklch(69.16% 0.142 154.5)
XYZ	xyz(21.9313, 35.4766, 21.9082)
Luminance	0.3548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B573 #B54385

analogous

#4CB543 #43B573 #43B5AC

triadic

#43B573 #7343B5 #B57343

tetradic

#43B573 #434CB5 #B54385 #B5AC43

square

#43B573 #434CB5 #B54385 #B5AC43

split-complementary

#43B573 #AC43B5 #B5434C

monochromatic

#225C3A #328857 #43B573 #6CC993 #99D9B4

Accessibility & contrast

On white

2.59

#43B573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#43B573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B573

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B573	#FFFFFF	#000000	##000000
##43B573	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A76F

Deuteranopia (green-blind)

#A69C77

Tritanopia (blue-blind)

#0EB3A4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #43b573;
/* rgb */ color: rgb(67, 181, 115);
/* oklch */ color: oklch(69.2% 0.142 154.5);

Tailwind

colors: {
  custom: {
    50: '#83cc9c',
    500: '#43b573',
    950: '#000000',
  },
}

SCSS

$custom: #43b573;
$custom-light: #83cc9c;
$custom-dark: #000000;

JSON

{
  "hex": "#43b573",
  "rgb": {
    "r": 67,
    "g": 181,
    "b": 115
  },
  "hsl": {
    "h": 145.263,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.69163,
    "c": 0.14196,
    "h": 154.5
  },
  "luminance": 0.35479
}

Semantic roles & 50–950 ramp

primary

#43B573

secondary

#C58FAE

accent

#529ED6

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #43B573

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

Preview Lab → · Contrast checker → · Palette generator →