#40B36E#40B36E

#40B36E is a light, vivid green. Relative luminance 0.345; OKLCH L 68.5% C 0.145 H 153.5°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#40B36E
RGB	rgb(64, 179, 110)
HSL	hsl(144, 47%, 48%)
HSV	hsv(144, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 38.5%, 29.8%)
CIE-LAB	lab(65.32, -48.02, 25.97)
CIE-LCH	lch(65.32, 54.60, 151.59°)
OKLab	oklab(68.46% -0.1299 0.0648)
OKLCH	oklch(68.46% 0.145 153.5)
XYZ	xyz(21.0472, 34.4538, 20.2899)
Luminance	0.3446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B36E #B34085

analogous

#4CB340 #40B36E #40B3A7

triadic

#40B36E #6E40B3 #B36E40

tetradic

#40B36E #404CB3 #B34085 #B3A740

square

#40B36E #404CB3 #B34085 #B3A740

split-complementary

#40B36E #A740B3 #B3404C

monochromatic

#205937 #308652 #40B36E #67C98E #94D9B0

Accessibility & contrast

On white

2.66

#40B36E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#40B36E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B36E

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B36E	#FFFFFF	#000000	##000000
##40B36E	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)

#B3A569

Deuteranopia (green-blind)

#A49A72

Tritanopia (blue-blind)

#06B1A2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b36e;
/* rgb */ color: rgb(64, 179, 110);
/* oklch */ color: oklch(68.5% 0.145 153.5);

Tailwind

colors: {
  custom: {
    50: '#81cb98',
    500: '#40b36e',
    950: '#000000',
  },
}

SCSS

$custom: #40b36e;
$custom-light: #81cb98;
$custom-dark: #000000;

JSON

{
  "hex": "#40b36e",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 110
  },
  "hsl": {
    "h": 144,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68457,
    "c": 0.14518,
    "h": 153.5
  },
  "luminance": 0.34456
}

Semantic roles & 50–950 ramp

primary

#40B36E

secondary

#C48AAD

accent

#51A1D7

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #40B36E

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

Preview Lab → · Contrast checker → · Palette generator →