#40CB71#40CB71

#40CB71 is a light, vivid green. Relative luminance 0.450; OKLCH L 74.7% C 0.175 H 151.1°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#40CB71
RGB	rgb(64, 203, 113)
HSL	hsl(141, 57%, 52%)
HSV	hsv(141, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 44.3%, 20.4%)
CIE-LAB	lab(72.89, -56.70, 34.30)
CIE-LCH	lch(72.89, 66.26, 148.83°)
OKLab	oklab(74.7% -0.1528 0.0844)
OKLCH	oklch(74.7% 0.175 151.1)
XYZ	xyz(26.4488, 44.9912, 22.9099)
Luminance	0.4499 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB71 #CB409A

analogous

#55CB40 #40CB71 #40CBB7

triadic

#40CB71 #7140CB #CB7140

tetradic

#40CB71 #4055CB #CB409A #CBB740

square

#40CB71 #4055CB #CB409A #CBB740

split-complementary

#40CB71 #B740CB #CB4055

monochromatic

#1F723C #2CA256 #40CB71 #70D895 #A0E5B9

Accessibility & contrast

On white

2.10

#40CB71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#40CB71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB71

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB71	#FFFFFF	#000000	##000000
##40CB71	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBA6A

Deuteranopia (green-blind)

#BBAE77

Tritanopia (blue-blind)

#00C8B5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cb71;
/* rgb */ color: rgb(64, 203, 113);
/* oklch */ color: oklch(74.7% 0.175 151.1);

Tailwind

colors: {
  custom: {
    50: '#86dc9b',
    500: '#40cb71',
    950: '#000000',
  },
}

SCSS

$custom: #40cb71;
$custom-light: #86dc9b;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb71",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 113
  },
  "hsl": {
    "h": 141.151,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74702,
    "c": 0.17454,
    "h": 151.1
  },
  "luminance": 0.44994
}

Semantic roles & 50–950 ramp

primary

#40CB71

secondary

#D295BC

accent

#47AAE0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40CB71

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

Preview Lab → · Contrast checker → · Palette generator →