#40CB4C#40CB4C

#40CB4C is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.2% C 0.206 H 144.4°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#40CB4C
RGB	rgb(64, 203, 76)
HSL	hsl(125, 57%, 52%)
HSV	hsv(125, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 62.6%, 20.4%)
CIE-LAB	lab(72.44, -61.83, 51.34)
CIE-LCH	lch(72.44, 80.36, 140.30°)
OKLab	oklab(74.19% -0.1673 0.1198)
OKLCH	oklch(74.19% 0.206 144.4)
XYZ	xyz(24.7732, 44.3210, 14.0853)
Luminance	0.4432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB4C #CB40BF

analogous

#79CB40 #40CB4C #40CB92

triadic

#40CB4C #4C40CB #CB4C40

tetradic

#40CB4C #4079CB #CB40BF #CB9240

square

#40CB4C #4079CB #CB40BF #CB9240

split-complementary

#40CB4C #9240CB #CB4079

monochromatic

#1F7226 #2CA236 #40CB4C #70D879 #A0E5A6

Accessibility & contrast

On white

2.13

#40CB4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#40CB4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB4C

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB4C	#FFFFFF	#000000	##000000
##40CB4C	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93D

Deuteranopia (green-blind)

#BEAD57

Tritanopia (blue-blind)

#11C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40cb4c;
/* rgb */ color: rgb(64, 203, 76);
/* oklch */ color: oklch(74.2% 0.206 144.4);

Tailwind

colors: {
  custom: {
    50: '#87dc83',
    500: '#40cb4c',
    950: '#000000',
  },
}

SCSS

$custom: #40cb4c;
$custom-light: #87dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb4c",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 76
  },
  "hsl": {
    "h": 125.18,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74192,
    "c": 0.20582,
    "h": 144.4
  },
  "luminance": 0.44324
}

Semantic roles & 50–950 ramp

primary

#40CB4C

secondary

#D295CC

accent

#47D3E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CB4C

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

Preview Lab → · Contrast checker → · Palette generator →