#40CF3E#40CF3E

#40CF3E is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.1% C 0.220 H 142.8°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#40CF3E
RGB	rgb(64, 207, 62)
HSL	hsl(119, 60%, 53%)
HSV	hsv(119, 70%, 81%)
CMYK	cmyk(69.1%, 0%, 70%, 18.8%)
CIE-LAB	lab(73.58, -64.53, 58.26)
CIE-LCH	lch(73.58, 86.94, 137.92°)
OKLab	oklab(75.1% -0.1753 0.1329)
OKLCH	oklch(75.1% 0.22 142.8)
XYZ	xyz(25.2952, 46.0607, 12.1140)
Luminance	0.4606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF3E #CD3ECF

analogous

#89CF3E #40CF3E #3ECF84

triadic

#40CF3E #3E40CF #CF3E40

tetradic

#40CF3E #3E89CF #CD3ECF #CF843E

square

#40CF3E #3E89CF #CD3ECF #CF843E

split-complementary

#40CF3E #843ECF #CF3E89

monochromatic

#1E751D #2BA629 #40CF3E #71DB6F #A1E7A0

Accessibility & contrast

On white

2.06

#40CF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#40CF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF3E

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF3E	#FFFFFF	#000000	##000000
##40CF3E	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC27

Deuteranopia (green-blind)

#C3B04C

Tritanopia (blue-blind)

#16C9B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cf3e;
/* rgb */ color: rgb(64, 207, 62);
/* oklch */ color: oklch(75.1% 0.220 142.8);

Tailwind

colors: {
  custom: {
    50: '#88df7b',
    500: '#40cf3e',
    950: '#000000',
  },
}

SCSS

$custom: #40cf3e;
$custom-light: #88df7b;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf3e",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 62
  },
  "hsl": {
    "h": 119.172,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75102,
    "c": 0.22,
    "h": 142.8
  },
  "luminance": 0.46063
}

Semantic roles & 50–950 ramp

primary

#40CF3E

secondary

#D395D4

accent

#44E3E1

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CF3E

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

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