#40C97A#40C97A

#40C97A is a light, vivid green. Relative luminance 0.443; OKLCH L 74.4% C 0.164 H 153.8°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#40C97A
RGB	rgb(64, 201, 122)
HSL	hsl(145, 56%, 52%)
HSV	hsv(145, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 39.3%, 21.2%)
CIE-LAB	lab(72.41, -54.37, 29.05)
CIE-LCH	lch(72.41, 61.65, 151.88°)
OKLab	oklab(74.35% -0.1468 0.0724)
OKLCH	oklch(74.35% 0.164 153.8)
XYZ	xyz(26.5115, 44.2655, 25.5555)
Luminance	0.4427 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C97A #C9408F

analogous

#4BC940 #40C97A #40C9BE

triadic

#40C97A #7A40C9 #C97A40

tetradic

#40C97A #404BC9 #C9408F #C9BE40

square

#40C97A #404BC9 #C9408F #C9BE40

split-complementary

#40C97A #BE40C9 #C9404B

monochromatic

#1F6F41 #2D9F5D #40C97A #70D69B #9FE4BC

Accessibility & contrast

On white

2.13

#40C97A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#40C97A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C97A

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C97A	#FFFFFF	#000000	##000000
##40C97A	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B975

Deuteranopia (green-blind)

#B8AD7F

Tritanopia (blue-blind)

#00C7B5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40c97a;
/* rgb */ color: rgb(64, 201, 122);
/* oklch */ color: oklch(74.4% 0.164 153.8);

Tailwind

colors: {
  custom: {
    50: '#85daa1',
    500: '#40c97a',
    950: '#000000',
  },
}

SCSS

$custom: #40c97a;
$custom-light: #85daa1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c97a",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 122
  },
  "hsl": {
    "h": 145.401,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74353,
    "c": 0.16369,
    "h": 153.8
  },
  "luminance": 0.44268
}

Semantic roles & 50–950 ramp

primary

#40C97A

secondary

#D094B7

accent

#499FDF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150F

muted

#7D837E

Preview Lab

Preview with #40C97A

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

Preview Lab → · Contrast checker → · Palette generator →