#40CE72#40CE72

#40CE72 is a light, vivid green. Relative luminance 0.464; OKLCH L 75.5% C 0.178 H 151.0°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#40CE72
RGB	rgb(64, 206, 114)
HSL	hsl(141, 59%, 53%)
HSV	hsv(141, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 44.7%, 19.2%)
CIE-LAB	lab(73.83, -57.63, 35.01)
CIE-LCH	lch(73.83, 67.43, 148.72°)
OKLab	oklab(75.49% -0.1553 0.0861)
OKLCH	oklch(75.49% 0.178 151)
XYZ	xyz(27.2207, 46.4445, 23.4464)
Luminance	0.4645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE72 #CE409C

analogous

#55CE40 #40CE72 #40CEB9

triadic

#40CE72 #7240CE #CE7240

tetradic

#40CE72 #4055CE #CE409C #CEB940

square

#40CE72 #4055CE #CE409C #CEB940

split-complementary

#40CE72 #B940CE #CE4055

monochromatic

#1E753D #2BA656 #40CE72 #71DA96 #A1E7BA

Accessibility & contrast

On white

2.04

#40CE72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#40CE72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE72

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE72	#FFFFFF	#000000	##000000
##40CE72	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBD6B

Deuteranopia (green-blind)

#BDB178

Tritanopia (blue-blind)

#00CBB8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40ce72;
/* rgb */ color: rgb(64, 206, 114);
/* oklch */ color: oklch(75.5% 0.178 151.0);

Tailwind

colors: {
  custom: {
    50: '#86de9c',
    500: '#40ce72',
    950: '#000000',
  },
}

SCSS

$custom: #40ce72;
$custom-light: #86de9c;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce72",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 114
  },
  "hsl": {
    "h": 141.127,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75488,
    "c": 0.17752,
    "h": 151
  },
  "luminance": 0.46448
}

Semantic roles & 50–950 ramp

primary

#40CE72

secondary

#D496BE

accent

#45ABE2

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #40CE72

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

Preview Lab → · Contrast checker → · Palette generator →