#40CA4E#40CA4E

#40CA4E is a light, highly saturated green. Relative luminance 0.439; OKLCH L 74.0% C 0.203 H 144.7°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#40CA4E
RGB	rgb(64, 202, 78)
HSL	hsl(126, 57%, 52%)
HSV	hsv(126, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 61.4%, 20.8%)
CIE-LAB	lab(72.15, -61.27, 50.13)
CIE-LCH	lch(72.15, 79.16, 140.71°)
OKLab	oklab(73.95% -0.1657 0.1175)
OKLCH	oklch(73.95% 0.203 144.7)
XYZ	xyz(24.6084, 43.8785, 14.3788)
Luminance	0.4388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA4E #CA40BC

analogous

#77CA40 #40CA4E #40CA93

triadic

#40CA4E #4E40CA #CA4E40

tetradic

#40CA4E #4077CA #CA40BC #CA9340

square

#40CA4E #4077CA #CA40BC #CA9340

split-complementary

#40CA4E #9340CA #CA4077

monochromatic

#1F7027 #2CA038 #40CA4E #70D77A #A0E5A7

Accessibility & contrast

On white

2.15

#40CA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#40CA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA4E

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA4E	#FFFFFF	#000000	##000000
##40CA4E	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB840

Deuteranopia (green-blind)

#BDAC58

Tritanopia (blue-blind)

#11C5B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40ca4e;
/* rgb */ color: rgb(64, 202, 78);
/* oklch */ color: oklch(74.0% 0.203 144.7);

Tailwind

colors: {
  custom: {
    50: '#87db84',
    500: '#40ca4e',
    950: '#000000',
  },
}

SCSS

$custom: #40ca4e;
$custom-light: #87db84;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca4e",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 78
  },
  "hsl": {
    "h": 126.087,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.73953,
    "c": 0.20312,
    "h": 144.7
  },
  "luminance": 0.43881
}

Semantic roles & 50–950 ramp

primary

#40CA4E

secondary

#D195CB

accent

#48D0E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CA4E

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

Preview Lab → · Contrast checker → · Palette generator →