#40C565#40C565

#40C565 is a light, vivid green. Relative luminance 0.420; OKLCH L 73.0% C 0.178 H 148.9°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#40C565
RGB	rgb(64, 197, 101)
HSL	hsl(137, 53%, 51%)
HSV	hsv(137, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 48.7%, 22.7%)
CIE-LAB	lab(70.84, -56.43, 37.73)
CIE-LCH	lch(70.84, 67.88, 146.23°)
OKLab	oklab(72.96% -0.1521 0.0918)
OKLCH	oklch(72.96% 0.178 148.9)
XYZ	xyz(24.4277, 41.9595, 19.1210)
Luminance	0.4196 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C565 #C540A0

analogous

#5DC540 #40C565 #40C5A7

triadic

#40C565 #6540C5 #C56540

tetradic

#40C565 #405DC5 #C540A0 #C5A740

square

#40C565 #405DC5 #C540A0 #C5A740

split-complementary

#40C565 #A740C5 #C5405D

monochromatic

#206A35 #2F994C #40C565 #6FD38B #9EE2B1

Accessibility & contrast

On white

2.24

#40C565 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#40C565 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C565

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C565	#FFFFFF	#000000	##000000
##40C565	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B45D

Deuteranopia (green-blind)

#B6A96C

Tritanopia (blue-blind)

#00C1AE

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c565;
/* rgb */ color: rgb(64, 197, 101);
/* oklch */ color: oklch(73.0% 0.178 148.9);

Tailwind

colors: {
  custom: {
    50: '#85d892',
    500: '#40c565',
    950: '#000000',
  },
}

SCSS

$custom: #40c565;
$custom-light: #85d892;
$custom-dark: #000000;

JSON

{
  "hex": "#40c565",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 101
  },
  "hsl": {
    "h": 136.692,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72961,
    "c": 0.17761,
    "h": 148.9
  },
  "luminance": 0.41962
}

Semantic roles & 50–950 ramp

primary

#40C565

secondary

#CE93BD

accent

#4BB4DD

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #40C565

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

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