#40CB75#40CB75

#40CB75 is a light, vivid green. Relative luminance 0.451; OKLCH L 74.8% C 0.171 H 152.1°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#40CB75
RGB	rgb(64, 203, 117)
HSL	hsl(143, 57%, 52%)
HSV	hsv(143, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 42.4%, 20.4%)
CIE-LAB	lab(72.95, -56.02, 32.34)
CIE-LCH	lch(72.95, 64.68, 150.00°)
OKLab	oklab(74.77% -0.151 0.08)
OKLCH	oklch(74.77% 0.171 152.1)
XYZ	xyz(26.6789, 45.0833, 24.1221)
Luminance	0.4509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB75 #CB4096

analogous

#50CB40 #40CB75 #40CBBB

triadic

#40CB75 #7540CB #CB7540

tetradic

#40CB75 #4050CB #CB4096 #CBBB40

square

#40CB75 #4050CB #CB4096 #CBBB40

split-complementary

#40CB75 #BB40CB #CB4050

monochromatic

#1F723E #2CA259 #40CB75 #70D898 #A0E5BB

Accessibility & contrast

On white

2.10

#40CB75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#40CB75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB75

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB75	#FFFFFF	#000000	##000000
##40CB75	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBA6F

Deuteranopia (green-blind)

#BAAE7B

Tritanopia (blue-blind)

#00C8B6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cb75;
/* rgb */ color: rgb(64, 203, 117);
/* oklch */ color: oklch(74.8% 0.171 152.1);

Tailwind

colors: {
  custom: {
    50: '#86dc9e',
    500: '#40cb75',
    950: '#000000',
  },
}

SCSS

$custom: #40cb75;
$custom-light: #86dc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb75",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 117
  },
  "hsl": {
    "h": 142.878,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74772,
    "c": 0.1709,
    "h": 152.1
  },
  "luminance": 0.45086
}

Semantic roles & 50–950 ramp

primary

#40CB75

secondary

#D295BB

accent

#47A6E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40CB75

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

Preview Lab → · Contrast checker → · Palette generator →