#40C048#40C048

#40C048 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.3% C 0.196 H 144.1°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#40C048
RGB	rgb(64, 192, 72)
HSL	hsl(124, 50%, 50%)
HSV	hsv(124, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 62.5%, 24.7%)
CIE-LAB	lab(68.94, -58.49, 49.13)
CIE-LCH	lch(68.94, 76.39, 139.97°)
OKLab	oklab(71.28% -0.1585 0.1148)
OKLCH	oklch(71.28% 0.196 144.1)
XYZ	xyz(22.1323, 39.2548, 12.5402)
Luminance	0.3926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C048 #C040B8

analogous

#78C040 #40C048 #40C088

triadic

#40C048 #4840C0 #C04840

tetradic

#40C048 #4078C0 #C040B8 #C08840

square

#40C048 #4078C0 #C040B8 #C08840

split-complementary

#40C048 #8840C0 #C04078

monochromatic

#216425 #309236 #40C048 #6ECF74 #9CDEA0

Accessibility & contrast

On white

2.37

#40C048 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#40C048 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C048

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C048	#FFFFFF	#000000	##000000
##40C048	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF3A

Deuteranopia (green-blind)

#B4A452

Tritanopia (blue-blind)

#1DBBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c048;
/* rgb */ color: rgb(64, 192, 72);
/* oklch */ color: oklch(71.3% 0.196 144.1);

Tailwind

colors: {
  custom: {
    50: '#85d47f',
    500: '#40c048',
    950: '#000000',
  },
}

SCSS

$custom: #40c048;
$custom-light: #85d47f;
$custom-dark: #000000;

JSON

{
  "hex": "#40c048",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 72
  },
  "hsl": {
    "h": 123.75,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71277,
    "c": 0.19565,
    "h": 144.1
  },
  "luminance": 0.39257
}

Semantic roles & 50–950 ramp

primary

#40C048

secondary

#CB91C7

accent

#4ED1DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40C048

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

Preview Lab → · Contrast checker → · Palette generator →