#40CF6D#40CF6D

#40CF6D is a light, vivid green. Relative luminance 0.468; OKLCH L 75.7% C 0.183 H 149.8°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#40CF6D
RGB	rgb(64, 207, 109)
HSL	hsl(139, 60%, 53%)
HSV	hsv(139, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 47.3%, 18.8%)
CIE-LAB	lab(74.07, -58.81, 37.82)
CIE-LCH	lch(74.07, 69.92, 147.26°)
OKLab	oklab(75.66% -0.1584 0.0923)
OKLCH	oklch(75.66% 0.183 149.8)
XYZ	xyz(27.1853, 46.8168, 22.0689)
Luminance	0.4682 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF6D #CF40A2

analogous

#5ACF40 #40CF6D #40CFB4

triadic

#40CF6D #6D40CF #CF6D40

tetradic

#40CF6D #405ACF #CF40A2 #CFB440

square

#40CF6D #405ACF #CF40A2 #CFB440

split-complementary

#40CF6D #B440CF #CF405A

monochromatic

#1E773A #2AA852 #40CF6D #71DB92 #A2E8B8

Accessibility & contrast

On white

2.03

#40CF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#40CF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF6D

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF6D	#FFFFFF	#000000	##000000
##40CF6D	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BD65

Deuteranopia (green-blind)

#BFB174

Tritanopia (blue-blind)

#00CBB8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cf6d;
/* rgb */ color: rgb(64, 207, 109);
/* oklch */ color: oklch(75.7% 0.183 149.8);

Tailwind

colors: {
  custom: {
    50: '#87df98',
    500: '#40cf6d',
    950: '#000000',
  },
}

SCSS

$custom: #40cf6d;
$custom-light: #87df98;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf6d",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 109
  },
  "hsl": {
    "h": 138.881,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75663,
    "c": 0.18331,
    "h": 149.8
  },
  "luminance": 0.4682
}

Semantic roles & 50–950 ramp

primary

#40CF6D

secondary

#D497C1

accent

#45B1E3

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #40CF6D

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

Preview Lab → · Contrast checker → · Palette generator →