#40CA4F#40CA4F

#40CA4F is a light, highly saturated green. Relative luminance 0.439; OKLCH L 74.0% C 0.202 H 144.8°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#40CA4F
RGB	rgb(64, 202, 79)
HSL	hsl(127, 57%, 52%)
HSV	hsv(127, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 60.9%, 20.8%)
CIE-LAB	lab(72.16, -61.15, 49.70)
CIE-LCH	lch(72.16, 78.80, 140.90°)
OKLab	oklab(73.97% -0.1654 0.1166)
OKLCH	oklch(73.97% 0.202 144.8)
XYZ	xyz(24.6446, 43.8929, 14.5690)
Luminance	0.4390 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA4F #CA40BB

analogous

#76CA40 #40CA4F #40CA94

triadic

#40CA4F #4F40CA #CA4F40

tetradic

#40CA4F #4076CA #CA40BB #CA9440

square

#40CA4F #4076CA #CA40BB #CA9440

split-complementary

#40CA4F #9440CA #CA4076

monochromatic

#1F7028 #2CA039 #40CA4F #70D77B #A0E5A7

Accessibility & contrast

On white

2.15

#40CA4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#40CA4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA4F

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA4F	#FFFFFF	#000000	##000000
##40CA4F	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)

#CDB841

Deuteranopia (green-blind)

#BDAD59

Tritanopia (blue-blind)

#10C5B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40ca4f;
/* rgb */ color: rgb(64, 202, 79);
/* oklch */ color: oklch(74.0% 0.202 144.8);

Tailwind

colors: {
  custom: {
    50: '#87db84',
    500: '#40ca4f',
    950: '#000000',
  },
}

SCSS

$custom: #40ca4f;
$custom-light: #87db84;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca4f",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 79
  },
  "hsl": {
    "h": 126.522,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.73965,
    "c": 0.20235,
    "h": 144.8
  },
  "luminance": 0.43896
}

Semantic roles & 50–950 ramp

primary

#40CA4F

secondary

#D195CA

accent

#48CFE0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CA4F

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

Preview Lab → · Contrast checker → · Palette generator →