#40CC60#40CC60

#40CC60 is a light, vivid green. Relative luminance 0.451; OKLCH L 74.7% C 0.191 H 147.4°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#40CC60
RGB	rgb(64, 204, 96)
HSL	hsl(134, 58%, 53%)
HSV	hsv(134, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 52.9%, 20%)
CIE-LAB	lab(72.97, -59.68, 42.80)
CIE-LCH	lch(72.97, 73.44, 144.35°)
OKLab	oklab(74.7% -0.1609 0.1028)
OKLCH	oklch(74.7% 0.191 147.4)
XYZ	xyz(25.8167, 45.1174, 18.4120)
Luminance	0.4512 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC60 #CC40AC

analogous

#66CC40 #40CC60 #40CCA6

triadic

#40CC60 #6040CC #CC6040

tetradic

#40CC60 #4066CC #CC40AC #CCA640

square

#40CC60 #4066CC #CC40AC #CCA640

split-complementary

#40CC60 #A640CC #CC4066

monochromatic

#1F7332 #2CA347 #40CC60 #70D988 #A1E6B0

Accessibility & contrast

On white

2.09

#40CC60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#40CC60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC60

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC60	#FFFFFF	#000000	##000000
##40CC60	1.00	2.09	10.02	10.02
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA56

Deuteranopia (green-blind)

#BDAF68

Tritanopia (blue-blind)

#00C8B3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cc60;
/* rgb */ color: rgb(64, 204, 96);
/* oklch */ color: oklch(74.7% 0.191 147.4);

Tailwind

colors: {
  custom: {
    50: '#86dd8f',
    500: '#40cc60',
    950: '#000000',
  },
}

SCSS

$custom: #40cc60;
$custom-light: #86dd8f;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc60",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 96
  },
  "hsl": {
    "h": 133.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74697,
    "c": 0.19092,
    "h": 147.4
  },
  "luminance": 0.4512
}

Semantic roles & 50–950 ramp

primary

#40CC60

secondary

#D295C4

accent

#47BEE1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150D

muted

#7D837D

Preview Lab

Preview with #40CC60

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

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