#40C972#40C972

#40C972 is a light, vivid green. Relative luminance 0.441; OKLCH L 74.2% C 0.171 H 151.6°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#40C972
RGB	rgb(64, 201, 114)
HSL	hsl(142, 56%, 52%)
HSV	hsv(142, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 43.3%, 21.2%)
CIE-LAB	lab(72.28, -55.79, 33.00)
CIE-LCH	lch(72.28, 64.82, 149.39°)
OKLab	oklab(74.21% -0.1504 0.0814)
OKLCH	oklch(74.21% 0.171 151.6)
XYZ	xyz(26.0361, 44.0753, 23.0516)
Luminance	0.4408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C972 #C94097

analogous

#53C940 #40C972 #40C9B7

triadic

#40C972 #7240C9 #C97240

tetradic

#40C972 #4053C9 #C94097 #C9B740

square

#40C972 #4053C9 #C94097 #C9B740

split-complementary

#40C972 #B740C9 #C94053

monochromatic

#1F6F3D #2D9F57 #40C972 #70D695 #9FE4B8

Accessibility & contrast

On white

2.14

#40C972 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#40C972 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C972

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C972	#FFFFFF	#000000	##000000
##40C972	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB86C

Deuteranopia (green-blind)

#B9AC78

Tritanopia (blue-blind)

#00C6B4

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c972;
/* rgb */ color: rgb(64, 201, 114);
/* oklch */ color: oklch(74.2% 0.171 151.6);

Tailwind

colors: {
  custom: {
    50: '#85da9b',
    500: '#40c972',
    950: '#000000',
  },
}

SCSS

$custom: #40c972;
$custom-light: #85da9b;
$custom-dark: #000000;

JSON

{
  "hex": "#40c972",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 114
  },
  "hsl": {
    "h": 141.898,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74207,
    "c": 0.17102,
    "h": 151.6
  },
  "luminance": 0.44078
}

Semantic roles & 50–950 ramp

primary

#40C972

secondary

#D094BA

accent

#49A8DF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40C972

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

Preview Lab → · Contrast checker → · Palette generator →