#40CC4D#40CC4D

#40CC4D is a light, highly saturated green. Relative luminance 0.448; OKLCH L 74.5% C 0.206 H 144.5°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#40CC4D
RGB	rgb(64, 204, 77)
HSL	hsl(126, 58%, 53%)
HSV	hsv(126, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 62.3%, 20%)
CIE-LAB	lab(72.77, -62.06, 51.27)
CIE-LCH	lch(72.77, 80.50, 140.44°)
OKLab	oklab(74.46% -0.1679 0.1198)
OKLCH	oklch(74.46% 0.206 144.5)
XYZ	xyz(25.0452, 44.8088, 14.3488)
Luminance	0.4481 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC4D #CC40BF

analogous

#79CC40 #40CC4D #40CC93

triadic

#40CC4D #4D40CC #CC4D40

tetradic

#40CC4D #4079CC #CC40BF #CC9340

square

#40CC4D #4079CC #CC40BF #CC9340

split-complementary

#40CC4D #9340CC #CC4079

monochromatic

#1F7327 #2CA337 #40CC4D #70D97A #A1E6A7

Accessibility & contrast

On white

2.11

#40CC4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#40CC4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC4D

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC4D	#FFFFFF	#000000	##000000
##40CC4D	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B93E

Deuteranopia (green-blind)

#BFAE58

Tritanopia (blue-blind)

#0FC7B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cc4d;
/* rgb */ color: rgb(64, 204, 77);
/* oklch */ color: oklch(74.5% 0.206 144.5);

Tailwind

colors: {
  custom: {
    50: '#87dd83',
    500: '#40cc4d',
    950: '#000000',
  },
}

SCSS

$custom: #40cc4d;
$custom-light: #87dd83;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc4d",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 77
  },
  "hsl": {
    "h": 125.571,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74463,
    "c": 0.20626,
    "h": 144.5
  },
  "luminance": 0.44812
}

Semantic roles & 50–950 ramp

primary

#40CC4D

secondary

#D295CD

accent

#47D3E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CC4D

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

Preview Lab → · Contrast checker → · Palette generator →