#40B26F#40B26F

#40B26F is a light, vivid green. Relative luminance 0.341; OKLCH L 68.2% C 0.143 H 154.0°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#40B26F
RGB	rgb(64, 178, 111)
HSL	hsl(145, 47%, 47%)
HSV	hsv(145, 64%, 70%)
CMYK	cmyk(64%, 0%, 37.6%, 30.2%)
CIE-LAB	lab(65.02, -47.44, 25.04)
CIE-LCH	lch(65.02, 53.64, 152.17°)
OKLab	oklab(68.22% -0.1284 0.0626)
OKLCH	oklch(68.22% 0.143 154)
XYZ	xyz(20.9022, 34.0763, 20.5117)
Luminance	0.3408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B26F #B24083

analogous

#4AB240 #40B26F #40B2A8

triadic

#40B26F #6F40B2 #B26F40

tetradic

#40B26F #404AB2 #B24083 #B2A840

square

#40B26F #404AB2 #B24083 #B2A840

split-complementary

#40B26F #A840B2 #B2404A

monochromatic

#205837 #308553 #40B26F #67C88F #94D8B0

Accessibility & contrast

On white

2.69

#40B26F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#40B26F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B26F

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B26F	#FFFFFF	#000000	##000000
##40B26F	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A46B

Deuteranopia (green-blind)

#A39A73

Tritanopia (blue-blind)

#06B0A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b26f;
/* rgb */ color: rgb(64, 178, 111);
/* oklch */ color: oklch(68.2% 0.143 154.0);

Tailwind

colors: {
  custom: {
    50: '#81ca99',
    500: '#40b26f',
    950: '#000000',
  },
}

SCSS

$custom: #40b26f;
$custom-light: #81ca99;
$custom-dark: #000000;

JSON

{
  "hex": "#40b26f",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 111
  },
  "hsl": {
    "h": 144.737,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68217,
    "c": 0.14286,
    "h": 154
  },
  "luminance": 0.34078
}

Semantic roles & 50–950 ramp

primary

#40B26F

secondary

#C48AAC

accent

#51A0D7

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40B26F

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

Preview Lab → · Contrast checker → · Palette generator →