#40C463#40C463

#40C463 is a light, vivid green. Relative luminance 0.415; OKLCH L 72.7% C 0.178 H 148.5°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#40C463
RGB	rgb(64, 196, 99)
HSL	hsl(136, 53%, 51%)
HSV	hsv(136, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 49.5%, 23.1%)
CIE-LAB	lab(70.50, -56.37, 38.30)
CIE-LCH	lch(70.50, 68.15, 145.81°)
OKLab	oklab(72.67% -0.1519 0.0929)
OKLCH	oklch(72.67% 0.178 148.5)
XYZ	xyz(24.1046, 41.4681, 18.5358)
Luminance	0.4147 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C463 #C440A1

analogous

#5FC440 #40C463 #40C4A5

triadic

#40C463 #6340C4 #C46340

tetradic

#40C463 #405FC4 #C440A1 #C4A540

square

#40C463 #405FC4 #C440A1 #C4A540

split-complementary

#40C463 #A540C4 #C4405F

monochromatic

#206934 #2F984B #40C463 #6FD289 #9EE1AF

Accessibility & contrast

On white

2.26

#40C463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#40C463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C463

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C463	#FFFFFF	#000000	##000000
##40C463	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B35B

Deuteranopia (green-blind)

#B6A86A

Tritanopia (blue-blind)

#00C0AD

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c463;
/* rgb */ color: rgb(64, 196, 99);
/* oklch */ color: oklch(72.7% 0.178 148.5);

Tailwind

colors: {
  custom: {
    50: '#85d791',
    500: '#40c463',
    950: '#000000',
  },
}

SCSS

$custom: #40c463;
$custom-light: #85d791;
$custom-dark: #000000;

JSON

{
  "hex": "#40c463",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 99
  },
  "hsl": {
    "h": 135.909,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72671,
    "c": 0.1781,
    "h": 148.5
  },
  "luminance": 0.41471
}

Semantic roles & 50–950 ramp

primary

#40C463

secondary

#CD93BE

accent

#4CB6DC

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40C463

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

Preview Lab → · Contrast checker → · Palette generator →