#40CE64#40CE64

#40CE64 is a light, vivid green. Relative luminance 0.462; OKLCH L 75.3% C 0.190 H 148.0°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#40CE64
RGB	rgb(64, 206, 100)
HSL	hsl(135, 59%, 53%)
HSV	hsv(135, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 51.5%, 19.2%)
CIE-LAB	lab(73.64, -59.81, 41.69)
CIE-LCH	lch(73.64, 72.91, 145.12°)
OKLab	oklab(75.27% -0.1611 0.1006)
OKLCH	oklch(75.27% 0.19 148)
XYZ	xyz(26.4839, 46.1498, 19.5662)
Luminance	0.4615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE64 #CE40AA

analogous

#63CE40 #40CE64 #40CEAB

triadic

#40CE64 #6440CE #CE6440

tetradic

#40CE64 #4063CE #CE40AA #CEAB40

square

#40CE64 #4063CE #CE40AA #CEAB40

split-complementary

#40CE64 #AB40CE #CE4063

monochromatic

#1E7534 #2BA64A #40CE64 #71DA8C #A1E7B3

Accessibility & contrast

On white

2.05

#40CE64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#40CE64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE64

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE64	#FFFFFF	#000000	##000000
##40CE64	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC5B

Deuteranopia (green-blind)

#BFB06C

Tritanopia (blue-blind)

#00CAB6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40ce64;
/* rgb */ color: rgb(64, 206, 100);
/* oklch */ color: oklch(75.3% 0.190 148.0);

Tailwind

colors: {
  custom: {
    50: '#87de92',
    500: '#40ce64',
    950: '#000000',
  },
}

SCSS

$custom: #40ce64;
$custom-light: #87de92;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce64",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 100
  },
  "hsl": {
    "h": 135.211,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75269,
    "c": 0.18998,
    "h": 148
  },
  "luminance": 0.46153
}

Semantic roles & 50–950 ramp

primary

#40CE64

secondary

#D496C4

accent

#45BBE2

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40CE64

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

Preview Lab → · Contrast checker → · Palette generator →