#40C156#40C156

#40C156 is a light, vivid green. Relative luminance 0.399; OKLCH L 71.7% C 0.186 H 146.2°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#40C156
RGB	rgb(64, 193, 86)
HSL	hsl(130, 51%, 50%)
HSV	hsv(130, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 55.4%, 24.3%)
CIE-LAB	lab(69.40, -57.14, 43.26)
CIE-LCH	lch(69.40, 71.67, 142.87°)
OKLab	oklab(71.71% -0.1543 0.1032)
OKLCH	oklch(71.71% 0.186 146.2)
XYZ	xyz(22.8625, 39.8994, 15.2988)
Luminance	0.3990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C156 #C140AB

analogous

#6AC140 #40C156 #40C197

triadic

#40C156 #5640C1 #C15640

tetradic

#40C156 #406AC1 #C140AB #C19740

square

#40C156 #406AC1 #C140AB #C19740

split-complementary

#40C156 #9740C1 #C1406A

monochromatic

#21662D #309441 #40C156 #6ED07F #9CDFA8

Accessibility & contrast

On white

2.34

#40C156 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#40C156 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C156

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C156	#FFFFFF	#000000	##000000
##40C156	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B04C

Deuteranopia (green-blind)

#B4A55E

Tritanopia (blue-blind)

#14BDA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c156;
/* rgb */ color: rgb(64, 193, 86);
/* oklch */ color: oklch(71.7% 0.186 146.2);

Tailwind

colors: {
  custom: {
    50: '#85d588',
    500: '#40c156',
    950: '#000000',
  },
}

SCSS

$custom: #40c156;
$custom-light: #85d588;
$custom-dark: #000000;

JSON

{
  "hex": "#40c156",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 86
  },
  "hsl": {
    "h": 130.233,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71707,
    "c": 0.18561,
    "h": 146.2
  },
  "luminance": 0.39902
}

Semantic roles & 50–950 ramp

primary

#40C156

secondary

#CB92C1

accent

#4DC2DA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C156

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

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