#40CE61#40CE61

#40CE61 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.2% C 0.193 H 147.5°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#40CE61
RGB	rgb(64, 206, 97)
HSL	hsl(134, 59%, 53%)
HSV	hsv(134, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 52.9%, 19.2%)
CIE-LAB	lab(73.61, -60.24, 43.09)
CIE-LCH	lch(73.61, 74.07, 144.42°)
OKLab	oklab(75.23% -0.1624 0.1036)
OKLCH	oklch(75.23% 0.193 147.5)
XYZ	xyz(26.3414, 46.0928, 18.8155)
Luminance	0.4610 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE61 #CE40AD

analogous

#66CE40 #40CE61 #40CEA8

triadic

#40CE61 #6140CE #CE6140

tetradic

#40CE61 #4066CE #CE40AD #CEA840

square

#40CE61 #4066CE #CE40AD #CEA840

split-complementary

#40CE61 #A840CE #CE4066

monochromatic

#1E7532 #2BA647 #40CE61 #71DA89 #A1E7B2

Accessibility & contrast

On white

2.05

#40CE61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#40CE61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE61

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE61	#FFFFFF	#000000	##000000
##40CE61	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC57

Deuteranopia (green-blind)

#BFB069

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40ce61;
/* rgb */ color: rgb(64, 206, 97);
/* oklch */ color: oklch(75.2% 0.193 147.5);

Tailwind

colors: {
  custom: {
    50: '#87de90',
    500: '#40ce61',
    950: '#000000',
  },
}

SCSS

$custom: #40ce61;
$custom-light: #87de90;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce61",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 97
  },
  "hsl": {
    "h": 133.944,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75227,
    "c": 0.19257,
    "h": 147.5
  },
  "luminance": 0.46096
}

Semantic roles & 50–950 ramp

primary

#40CE61

secondary

#D496C5

accent

#45BEE2

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40CE61

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

Preview Lab → · Contrast checker → · Palette generator →