#40C47F#40C47F

#40C47F is a light, vivid green. Relative luminance 0.421; OKLCH L 73.2% C 0.152 H 156.2°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#40C47F
RGB	rgb(64, 196, 127)
HSL	hsl(149, 53%, 51%)
HSV	hsv(149, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 35.2%, 23.1%)
CIE-LAB	lab(70.94, -51.49, 24.48)
CIE-LCH	lch(70.94, 57.01, 154.57°)
OKLab	oklab(73.17% -0.1395 0.0615)
OKLCH	oklch(73.17% 0.152 156.2)
XYZ	xyz(25.6827, 42.0994, 26.8470)
Luminance	0.4210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C47F #C44085

analogous

#43C440 #40C47F #40C4C1

triadic

#40C47F #7F40C4 #C47F40

tetradic

#40C47F #4043C4 #C44085 #C4C140

square

#40C47F #4043C4 #C44085 #C4C140

split-complementary

#40C47F #C140C4 #C44043

monochromatic

#206943 #2F9861 #40C47F #6FD29E #9EE1BE

Accessibility & contrast

On white

2.23

#40C47F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#40C47F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C47F

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C47F	#FFFFFF	#000000	##000000
##40C47F	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B57B

Deuteranopia (green-blind)

#B2A983

Tritanopia (blue-blind)

#00C2B2

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c47f;
/* rgb */ color: rgb(64, 196, 127);
/* oklch */ color: oklch(73.2% 0.152 156.2);

Tailwind

colors: {
  custom: {
    50: '#84d7a4',
    500: '#40c47f',
    950: '#000000',
  },
}

SCSS

$custom: #40c47f;
$custom-light: #84d7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#40c47f",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 127
  },
  "hsl": {
    "h": 148.636,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73174,
    "c": 0.15249,
    "h": 156.2
  },
  "luminance": 0.42102
}

Semantic roles & 50–950 ramp

primary

#40C47F

secondary

#CD93B1

accent

#4C97DC

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #40C47F

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

Preview Lab → · Contrast checker → · Palette generator →