#40B26D#40B26D

#40B26D is a light, vivid green. Relative luminance 0.340; OKLCH L 68.2% C 0.145 H 153.3°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#40B26D
RGB	rgb(64, 178, 109)
HSL	hsl(144, 47%, 47%)
HSV	hsv(144, 64%, 70%)
CMYK	cmyk(64%, 0%, 38.8%, 30.2%)
CIE-LAB	lab(64.99, -47.81, 26.06)
CIE-LCH	lch(64.99, 54.45, 151.40°)
OKLab	oklab(68.18% -0.1293 0.065)
OKLCH	oklch(68.18% 0.145 153.3)
XYZ	xyz(20.7933, 34.0328, 19.9382)
Luminance	0.3403 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B26D #B24085

analogous

#4CB240 #40B26D #40B2A6

triadic

#40B26D #6D40B2 #B26D40

tetradic

#40B26D #404CB2 #B24085 #B2A640

square

#40B26D #404CB2 #B24085 #B2A640

split-complementary

#40B26D #A640B2 #B2404C

monochromatic

#205836 #308551 #40B26D #67C88D #94D8AF

Accessibility & contrast

On white

2.69

#40B26D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#40B26D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B26D

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B26D	#FFFFFF	#000000	##000000
##40B26D	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A468

Deuteranopia (green-blind)

#A39A71

Tritanopia (blue-blind)

#09B0A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b26d;
/* rgb */ color: rgb(64, 178, 109);
/* oklch */ color: oklch(68.2% 0.145 153.3);

Tailwind

colors: {
  custom: {
    50: '#81ca97',
    500: '#40b26d',
    950: '#000000',
  },
}

SCSS

$custom: #40b26d;
$custom-light: #81ca97;
$custom-dark: #000000;

JSON

{
  "hex": "#40b26d",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 109
  },
  "hsl": {
    "h": 143.684,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68178,
    "c": 0.14475,
    "h": 153.3
  },
  "luminance": 0.34035
}

Semantic roles & 50–950 ramp

primary

#40B26D

secondary

#C48AAD

accent

#51A2D7

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #40B26D

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

Preview Lab → · Contrast checker → · Palette generator →