#40CB82#40CB82

#40CB82 is a light, vivid green. Relative luminance 0.454; OKLCH L 75.0% C 0.159 H 155.9°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#40CB82
RGB	rgb(64, 203, 130)
HSL	hsl(148, 57%, 52%)
HSV	hsv(148, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 36%, 20.4%)
CIE-LAB	lab(73.16, -53.63, 25.89)
CIE-LCH	lch(73.16, 59.55, 154.23°)
OKLab	oklab(75.02% -0.1452 0.065)
OKLCH	oklch(75.02% 0.159 155.9)
XYZ	xyz(27.4970, 45.4105, 28.4307)
Luminance	0.4541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB82 #CB4089

analogous

#44CB40 #40CB82 #40CBC7

triadic

#40CB82 #8240CB #CB8240

tetradic

#40CB82 #4044CB #CB4089 #CBC740

square

#40CB82 #4044CB #CB4089 #CBC740

split-complementary

#40CB82 #C740CB #CB4044

monochromatic

#1F7246 #2CA264 #40CB82 #70D8A1 #A0E5C1

Accessibility & contrast

On white

2.08

#40CB82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#40CB82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB82

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB82	#FFFFFF	#000000	##000000
##40CB82	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABB7D

Deuteranopia (green-blind)

#B8AF87

Tritanopia (blue-blind)

#00C9B8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cb82;
/* rgb */ color: rgb(64, 203, 130);
/* oklch */ color: oklch(75.0% 0.159 155.9);

Tailwind

colors: {
  custom: {
    50: '#86dca7',
    500: '#40cb82',
    950: '#000000',
  },
}

SCSS

$custom: #40cb82;
$custom-light: #86dca7;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb82",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 130
  },
  "hsl": {
    "h": 148.489,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75019,
    "c": 0.15905,
    "h": 155.9
  },
  "luminance": 0.45414
}

Semantic roles & 50–950 ramp

primary

#40CB82

secondary

#D295B5

accent

#4798E0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CB82

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

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