#40CB70#40CB70

#40CB70 is a light, vivid green. Relative luminance 0.450; OKLCH L 74.7% C 0.175 H 150.8°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#40CB70
RGB	rgb(64, 203, 112)
HSL	hsl(141, 57%, 52%)
HSV	hsv(141, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 44.8%, 20.4%)
CIE-LAB	lab(72.87, -56.86, 34.78)
CIE-LCH	lch(72.87, 66.66, 148.55°)
OKLab	oklab(74.69% -0.1532 0.0855)
OKLCH	oklch(74.69% 0.175 150.8)
XYZ	xyz(26.3928, 44.9688, 22.6150)
Luminance	0.4497 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB70 #CB409B

analogous

#56CB40 #40CB70 #40CBB5

triadic

#40CB70 #7040CB #CB7040

tetradic

#40CB70 #4056CB #CB409B #CBB540

square

#40CB70 #4056CB #CB409B #CBB540

split-complementary

#40CB70 #B540CB #CB4056

monochromatic

#1F723C #2CA255 #40CB70 #70D894 #A0E5B8

Accessibility & contrast

On white

2.10

#40CB70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#40CB70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB70

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB70	#FFFFFF	#000000	##000000
##40CB70	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBA69

Deuteranopia (green-blind)

#BBAE76

Tritanopia (blue-blind)

#00C8B5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cb70;
/* rgb */ color: rgb(64, 203, 112);
/* oklch */ color: oklch(74.7% 0.175 150.8);

Tailwind

colors: {
  custom: {
    50: '#86dc9a',
    500: '#40cb70',
    950: '#000000',
  },
}

SCSS

$custom: #40cb70;
$custom-light: #86dc9a;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb70",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 112
  },
  "hsl": {
    "h": 140.719,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74686,
    "c": 0.17545,
    "h": 150.8
  },
  "luminance": 0.44972
}

Semantic roles & 50–950 ramp

primary

#40CB70

secondary

#D295BD

accent

#47ACE0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40CB70

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

Preview Lab → · Contrast checker → · Palette generator →