#40CC7F#40CC7F

#40CC7F is a light, vivid green. Relative luminance 0.458; OKLCH L 75.2% C 0.163 H 154.8°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#40CC7F
RGB	rgb(64, 204, 127)
HSL	hsl(147, 58%, 53%)
HSV	hsv(147, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 37.7%, 20%)
CIE-LAB	lab(73.42, -54.58, 27.80)
CIE-LCH	lch(73.42, 61.26, 153.01°)
OKLab	oklab(75.21% -0.1475 0.0695)
OKLCH	oklch(75.21% 0.163 154.8)
XYZ	xyz(27.5355, 45.8050, 27.4646)
Luminance	0.4581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC7F #CC408D

analogous

#47CC40 #40CC7F #40CCC5

triadic

#40CC7F #7F40CC #CC7F40

tetradic

#40CC7F #4047CC #CC408D #CCC540

square

#40CC7F #4047CC #CC408D #CCC540

split-complementary

#40CC7F #C540CC #CC4047

monochromatic

#1F7345 #2CA361 #40CC7F #70D99F #A1E6C0

Accessibility & contrast

On white

2.07

#40CC7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#40CC7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC7F

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC7F	#FFFFFF	#000000	##000000
##40CC7F	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBC7A

Deuteranopia (green-blind)

#BAAF84

Tritanopia (blue-blind)

#00CAB8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cc7f;
/* rgb */ color: rgb(64, 204, 127);
/* oklch */ color: oklch(75.2% 0.163 154.8);

Tailwind

colors: {
  custom: {
    50: '#86dca4',
    500: '#40cc7f',
    950: '#000000',
  },
}

SCSS

$custom: #40cc7f;
$custom-light: #86dca4;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc7f",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 127
  },
  "hsl": {
    "h": 147,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75214,
    "c": 0.16309,
    "h": 154.8
  },
  "luminance": 0.45808
}

Semantic roles & 50–950 ramp

primary

#40CC7F

secondary

#D295B7

accent

#479CE1

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CC7F

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

Preview Lab → · Contrast checker → · Palette generator →