#40B36D#40B36D

#40B36D is a light, vivid green. Relative luminance 0.344; OKLCH L 68.4% C 0.146 H 153.1°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#40B36D
RGB	rgb(64, 179, 109)
HSL	hsl(143, 47%, 48%)
HSV	hsv(143, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 39.1%, 29.8%)
CIE-LAB	lab(65.30, -48.21, 26.48)
CIE-LCH	lch(65.30, 55.01, 151.22°)
OKLab	oklab(68.44% -0.1304 0.066)
OKLCH	oklch(68.44% 0.146 153.1)
XYZ	xyz(20.9930, 34.4322, 20.0048)
Luminance	0.3443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B36D #B34086

analogous

#4DB340 #40B36D #40B3A6

triadic

#40B36D #6D40B3 #B36D40

tetradic

#40B36D #404DB3 #B34086 #B3A640

square

#40B36D #404DB3 #B34086 #B3A640

split-complementary

#40B36D #A640B3 #B3404D

monochromatic

#205936 #308652 #40B36D #67C98E #94D9AF

Accessibility & contrast

On white

2.66

#40B36D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#40B36D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B36D

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B36D	#FFFFFF	#000000	##000000
##40B36D	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A568

Deuteranopia (green-blind)

#A49A72

Tritanopia (blue-blind)

#08B1A1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b36d;
/* rgb */ color: rgb(64, 179, 109);
/* oklch */ color: oklch(68.4% 0.146 153.1);

Tailwind

colors: {
  custom: {
    50: '#81cb97',
    500: '#40b36d',
    950: '#000000',
  },
}

SCSS

$custom: #40b36d;
$custom-light: #81cb97;
$custom-dark: #000000;

JSON

{
  "hex": "#40b36d",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 109
  },
  "hsl": {
    "h": 143.478,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68437,
    "c": 0.14613,
    "h": 153.1
  },
  "luminance": 0.34434
}

Semantic roles & 50–950 ramp

primary

#40B36D

secondary

#C48AAE

accent

#51A2D7

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #40B36D

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

Preview Lab → · Contrast checker → · Palette generator →