#40C447#40C447

#40C447 is a light, highly saturated green. Relative luminance 0.410; OKLCH L 72.3% C 0.201 H 143.9°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#40C447
RGB	rgb(64, 196, 71)
HSL	hsl(123, 53%, 51%)
HSV	hsv(123, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 63.8%, 23.1%)
CIE-LAB	lab(70.19, -59.98, 50.97)
CIE-LCH	lch(70.19, 78.72, 139.64°)
OKLab	oklab(72.31% -0.1625 0.1186)
OKLCH	oklch(72.31% 0.201 143.9)
XYZ	xyz(22.9902, 41.0224, 12.6665)
Luminance	0.4103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C447 #C440BD

analogous

#7BC440 #40C447 #40C489

triadic

#40C447 #4740C4 #C44740

tetradic

#40C447 #407BC4 #C440BD #C48940

square

#40C447 #407BC4 #C440BD #C48940

split-complementary

#40C447 #8940C4 #C4407B

monochromatic

#206924 #2F9834 #40C447 #6FD274 #9EE1A1

Accessibility & contrast

On white

2.28

#40C447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#40C447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C447

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C447	#FFFFFF	#000000	##000000
##40C447	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B238

Deuteranopia (green-blind)

#B8A752

Tritanopia (blue-blind)

#1BBFAA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c447;
/* rgb */ color: rgb(64, 196, 71);
/* oklch */ color: oklch(72.3% 0.201 143.9);

Tailwind

colors: {
  custom: {
    50: '#86d77f',
    500: '#40c447',
    950: '#000000',
  },
}

SCSS

$custom: #40c447;
$custom-light: #86d77f;
$custom-dark: #000000;

JSON

{
  "hex": "#40c447",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 71
  },
  "hsl": {
    "h": 123.182,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72314,
    "c": 0.20119,
    "h": 143.9
  },
  "luminance": 0.41025
}

Semantic roles & 50–950 ramp

primary

#40C447

secondary

#CD93CA

accent

#4CD5DC

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40C447

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

Preview Lab → · Contrast checker → · Palette generator →