#40B260#40B260

#40B260 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.9% C 0.157 H 149.4°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#40B260
RGB	rgb(64, 178, 96)
HSL	hsl(137, 47%, 47%)
HSV	hsv(137, 64%, 70%)
CMYK	cmyk(64%, 0%, 46.1%, 30.2%)
CIE-LAB	lab(64.78, -50.09, 32.61)
CIE-LCH	lch(64.78, 59.77, 146.94°)
OKLab	oklab(67.94% -0.1352 0.0799)
OKLCH	oklch(67.94% 0.157 149.4)
XYZ	xyz(20.1446, 33.7733, 16.5213)
Luminance	0.3377 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B260 #B24092

analogous

#59B240 #40B260 #40B299

triadic

#40B260 #6040B2 #B26040

tetradic

#40B260 #4059B2 #B24092 #B29940

square

#40B260 #4059B2 #B24092 #B29940

split-complementary

#40B260 #9940B2 #B24059

monochromatic

#20582F #308548 #40B260 #67C882 #94D8A7

Accessibility & contrast

On white

2.71

#40B260 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#40B260 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B260

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B260	#FFFFFF	#000000	##000000
##40B260	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A35A

Deuteranopia (green-blind)

#A59966

Tritanopia (blue-blind)

#18AF9E

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b260;
/* rgb */ color: rgb(64, 178, 96);
/* oklch */ color: oklch(67.9% 0.157 149.4);

Tailwind

colors: {
  custom: {
    50: '#81ca8e',
    500: '#40b260',
    950: '#000000',
  },
}

SCSS

$custom: #40b260;
$custom-light: #81ca8e;
$custom-dark: #000000;

JSON

{
  "hex": "#40b260",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 96
  },
  "hsl": {
    "h": 136.842,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6794,
    "c": 0.15702,
    "h": 149.4
  },
  "luminance": 0.33775
}

Semantic roles & 50–950 ramp

primary

#40B260

secondary

#C48AB4

accent

#51B1D7

background

#F8FCF8

surface

#F0F8F0

border

#CBD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40B260

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

Preview Lab → · Contrast checker → · Palette generator →