#40C477#40C477

#40C477 is a light, vivid green. Relative luminance 0.419; OKLCH L 73.0% C 0.160 H 153.6°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#40C477
RGB	rgb(64, 196, 119)
HSL	hsl(145, 53%, 51%)
HSV	hsv(145, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 39.3%, 23.1%)
CIE-LAB	lab(70.80, -53.01, 28.49)
CIE-LCH	lch(70.80, 60.18, 151.74°)
OKLab	oklab(73.02% -0.1432 0.071)
OKLCH	oklch(73.02% 0.16 153.6)
XYZ	xyz(25.1819, 41.8990, 24.2094)
Luminance	0.4190 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C477 #C4408D

analogous

#4BC440 #40C477 #40C4B9

triadic

#40C477 #7740C4 #C47740

tetradic

#40C477 #404BC4 #C4408D #C4B940

square

#40C477 #404BC4 #C4408D #C4B940

split-complementary

#40C477 #B940C4 #C4404B

monochromatic

#20693F #2F985B #40C477 #6FD298 #9EE1BA

Accessibility & contrast

On white

2.24

#40C477 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#40C477 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C477

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C477	#FFFFFF	#000000	##000000
##40C477	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B472

Deuteranopia (green-blind)

#B3A97C

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c477;
/* rgb */ color: rgb(64, 196, 119);
/* oklch */ color: oklch(73.0% 0.160 153.6);

Tailwind

colors: {
  custom: {
    50: '#84d79f',
    500: '#40c477',
    950: '#000000',
  },
}

SCSS

$custom: #40c477;
$custom-light: #84d79f;
$custom-dark: #000000;

JSON

{
  "hex": "#40c477",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 119
  },
  "hsl": {
    "h": 145,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73015,
    "c": 0.15982,
    "h": 153.6
  },
  "luminance": 0.41902
}

Semantic roles & 50–950 ramp

primary

#40C477

secondary

#CD93B5

accent

#4CA0DC

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C477

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

Preview Lab → · Contrast checker → · Palette generator →