#40C54C#40C54C

#40C54C is a light, vivid green. Relative luminance 0.415; OKLCH L 72.6% C 0.199 H 144.5°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#40C54C
RGB	rgb(64, 197, 76)
HSL	hsl(125, 53%, 51%)
HSV	hsv(125, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 61.4%, 22.7%)
CIE-LAB	lab(70.55, -59.78, 49.20)
CIE-LCH	lch(70.55, 77.42, 140.54°)
OKLab	oklab(72.63% -0.1618 0.1153)
OKLCH	oklch(72.63% 0.199 144.5)
XYZ	xyz(23.3836, 41.5418, 13.6221)
Luminance	0.4154 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C54C #C540B9

analogous

#76C540 #40C54C #40C58F

triadic

#40C54C #4C40C5 #C54C40

tetradic

#40C54C #4076C5 #C540B9 #C58F40

square

#40C54C #4076C5 #C540B9 #C58F40

split-complementary

#40C54C #8F40C5 #C54076

monochromatic

#206A27 #2F9938 #40C54C #6FD378 #9EE2A4

Accessibility & contrast

On white

2.26

#40C54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#40C54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C54C

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C54C	#FFFFFF	#000000	##000000
##40C54C	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B33F

Deuteranopia (green-blind)

#B9A856

Tritanopia (blue-blind)

#17C0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c54c;
/* rgb */ color: rgb(64, 197, 76);
/* oklch */ color: oklch(72.6% 0.199 144.5);

Tailwind

colors: {
  custom: {
    50: '#86d882',
    500: '#40c54c',
    950: '#000000',
  },
}

SCSS

$custom: #40c54c;
$custom-light: #86d882;
$custom-dark: #000000;

JSON

{
  "hex": "#40c54c",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 76
  },
  "hsl": {
    "h": 125.414,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72628,
    "c": 0.19864,
    "h": 144.5
  },
  "luminance": 0.41544
}

Semantic roles & 50–950 ramp

primary

#40C54C

secondary

#CE93C8

accent

#4BD0DD

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #40C54C

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

Preview Lab → · Contrast checker → · Palette generator →