#40BF38#40BF38

#40BF38 is a light, highly saturated green. Relative luminance 0.386; OKLCH L 70.9% C 0.206 H 142.3°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#40BF38
RGB	rgb(64, 191, 56)
HSL	hsl(116, 55%, 48%)
HSV	hsv(116, 71%, 75%)
CMYK	cmyk(66.5%, 0%, 70.7%, 25.1%)
CIE-LAB	lab(68.49, -59.71, 55.23)
CIE-LCH	lch(68.49, 81.34, 137.23°)
OKLab	oklab(70.86% -0.1625 0.1259)
OKLCH	oklch(70.86% 0.206 142.3)
XYZ	xyz(21.4578, 38.6349, 10.0671)
Luminance	0.3864 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF38 #B738BF

analogous

#84BF38 #40BF38 #38BF73

triadic

#40BF38 #3840BF #BF3840

tetradic

#40BF38 #3884BF #B738BF #BF7338

square

#40BF38 #3884BF #B738BF #BF7338

split-complementary

#40BF38 #7338BF #BF3884

monochromatic

#20601C #30902A #40BF38 #69D163 #97DF92

Accessibility & contrast

On white

2.41

#40BF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#40BF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF38

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF38	#FFFFFF	#000000	##000000
##40BF38	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD22

Deuteranopia (green-blind)

#B4A345

Tritanopia (blue-blind)

#24B9A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bf38;
/* rgb */ color: rgb(64, 191, 56);
/* oklch */ color: oklch(70.9% 0.206 142.3);

Tailwind

colors: {
  custom: {
    50: '#85d376',
    500: '#40bf38',
    950: '#000000',
  },
}

SCSS

$custom: #40bf38;
$custom-light: #85d376;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf38",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 56
  },
  "hsl": {
    "h": 116.444,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70862,
    "c": 0.20557,
    "h": 142.3
  },
  "luminance": 0.38637
}

Semantic roles & 50–950 ramp

primary

#40BF38

secondary

#C689CA

accent

#4ADED5

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40BF38

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

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