#40C138#40C138

#40C138 is a light, highly saturated green. Relative luminance 0.395; OKLCH L 71.4% C 0.208 H 142.3°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#40C138
RGB	rgb(64, 193, 56)
HSL	hsl(116, 55%, 49%)
HSV	hsv(116, 71%, 76%)
CMYK	cmyk(66.8%, 0%, 71%, 24.3%)
CIE-LAB	lab(69.12, -60.39, 55.89)
CIE-LCH	lch(69.12, 82.28, 137.22°)
OKLab	oklab(71.39% -0.1644 0.1272)
OKLCH	oklch(71.39% 0.208 142.3)
XYZ	xyz(21.8969, 39.5132, 10.2134)
Luminance	0.3952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C138 #B938C1

analogous

#85C138 #40C138 #38C175

triadic

#40C138 #3840C1 #C13840

tetradic

#40C138 #3885C1 #B938C1 #C17538

square

#40C138 #3885C1 #B938C1 #C17538

split-complementary

#40C138 #7538C1 #C13885

monochromatic

#21621C #30922A #40C138 #6BD264 #98E094

Accessibility & contrast

On white

2.36

#40C138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#40C138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C138

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C138	#FFFFFF	#000000	##000000
##40C138	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF22

Deuteranopia (green-blind)

#B6A546

Tritanopia (blue-blind)

#22BBA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c138;
/* rgb */ color: rgb(64, 193, 56);
/* oklch */ color: oklch(71.4% 0.208 142.3);

Tailwind

colors: {
  custom: {
    50: '#86d576',
    500: '#40c138',
    950: '#000000',
  },
}

SCSS

$custom: #40c138;
$custom-light: #86d576;
$custom-dark: #000000;

JSON

{
  "hex": "#40c138",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 56
  },
  "hsl": {
    "h": 116.496,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71389,
    "c": 0.20787,
    "h": 142.3
  },
  "luminance": 0.39515
}

Semantic roles & 50–950 ramp

primary

#40C138

secondary

#C78ACB

accent

#49DED6

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #40C138

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

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