#40C070#40C070

#40C070 is a light, vivid green. Relative luminance 0.400; OKLCH L 71.9% C 0.161 H 152.2°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#40C070
RGB	rgb(64, 192, 112)
HSL	hsl(143, 50%, 50%)
HSV	hsv(143, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 41.7%, 24.7%)
CIE-LAB	lab(69.44, -52.74, 30.34)
CIE-LCH	lch(69.44, 60.84, 150.09°)
OKLab	oklab(71.86% -0.1423 0.0752)
OKLCH	oklch(71.86% 0.161 152.2)
XYZ	xyz(23.8866, 39.9566, 21.7796)
Luminance	0.3996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C070 #C04090

analogous

#50C040 #40C070 #40C0B0

triadic

#40C070 #7040C0 #C07040

tetradic

#40C070 #4050C0 #C04090 #C0B040

square

#40C070 #4050C0 #C04090 #C0B040

split-complementary

#40C070 #B040C0 #C04050

monochromatic

#21643A #309255 #40C070 #6ECF92 #9CDEB5

Accessibility & contrast

On white

2.34

#40C070 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#40C070 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C070

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C070	#FFFFFF	#000000	##000000
##40C070	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B06A

Deuteranopia (green-blind)

#B0A575

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c070;
/* rgb */ color: rgb(64, 192, 112);
/* oklch */ color: oklch(71.9% 0.161 152.2);

Tailwind

colors: {
  custom: {
    50: '#84d49a',
    500: '#40c070',
    950: '#000000',
  },
}

SCSS

$custom: #40c070;
$custom-light: #84d49a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c070",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 112
  },
  "hsl": {
    "h": 142.5,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71856,
    "c": 0.16095,
    "h": 152.2
  },
  "luminance": 0.39959
}

Semantic roles & 50–950 ramp

primary

#40C070

secondary

#CB91B5

accent

#4EA5DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C070

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

Preview Lab → · Contrast checker → · Palette generator →