#40B56B#40B56B

#40B56B is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.151 H 152.2°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#40B56B
RGB	rgb(64, 181, 107)
HSL	hsl(142, 48%, 48%)
HSV	hsv(142, 65%, 71%)
CMYK	cmyk(64.6%, 0%, 40.9%, 29%)
CIE-LAB	lab(65.90, -49.37, 28.32)
CIE-LCH	lch(65.90, 56.92, 150.16°)
OKLab	oklab(68.92% -0.1334 0.0703)
OKLCH	oklch(68.92% 0.151 152.2)
XYZ	xyz(21.2903, 35.1971, 19.5788)
Luminance	0.3520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B56B #B5408A

analogous

#50B540 #40B56B #40B5A5

triadic

#40B56B #6B40B5 #B56B40

tetradic

#40B56B #4050B5 #B5408A #B5A540

square

#40B56B #4050B5 #B5408A #B5A540

split-complementary

#40B56B #A540B5 #B54050

monochromatic

#205B36 #308850 #40B56B #68CA8C #96DAAF

Accessibility & contrast

On white

2.61

#40B56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#40B56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B56B

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B56B	#FFFFFF	#000000	##000000
##40B56B	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A666

Deuteranopia (green-blind)

#A69C70

Tritanopia (blue-blind)

#09B2A3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b56b;
/* rgb */ color: rgb(64, 181, 107);
/* oklch */ color: oklch(68.9% 0.151 152.2);

Tailwind

colors: {
  custom: {
    50: '#82cc96',
    500: '#40b56b',
    950: '#000000',
  },
}

SCSS

$custom: #40b56b;
$custom-light: #82cc96;
$custom-dark: #000000;

JSON

{
  "hex": "#40b56b",
  "rgb": {
    "r": 64,
    "g": 181,
    "b": 107
  },
  "hsl": {
    "h": 142.051,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68918,
    "c": 0.15076,
    "h": 152.2
  },
  "luminance": 0.35199
}

Semantic roles & 50–950 ramp

primary

#40B56B

secondary

#C58BB0

accent

#50A6D7

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #40B56B

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

Preview Lab → · Contrast checker → · Palette generator →