#40D23D#40D23D

#40D23D is a light, highly saturated green. Relative luminance 0.475; OKLCH L 75.9% C 0.224 H 142.7°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#40D23D
RGB	rgb(64, 210, 61)
HSL	hsl(119, 62%, 53%)
HSV	hsv(119, 71%, 82%)
CMYK	cmyk(69.5%, 0%, 71%, 17.6%)
CIE-LAB	lab(74.52, -65.59, 59.61)
CIE-LCH	lch(74.52, 88.63, 137.73°)
OKLab	oklab(75.87% -0.1782 0.1356)
OKLCH	oklch(75.87% 0.224 142.7)
XYZ	xyz(26.0017, 47.5173, 12.2154)
Luminance	0.4752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D23D #CF3DD2

analogous

#8AD23D #40D23D #3DD284

triadic

#40D23D #3D40D2 #D23D40

tetradic

#40D23D #3D8AD2 #CF3DD2 #D2843D

square

#40D23D #3D8AD2 #CF3DD2 #D2843D

split-complementary

#40D23D #843DD2 #D23D8A

monochromatic

#1E791C #2AAA28 #40D23D #71DE6F #A2E9A0

Accessibility & contrast

On white

2.00

#40D23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#40D23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D23D

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D23D	#FFFFFF	#000000	##000000
##40D23D	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE24

Deuteranopia (green-blind)

#C6B34C

Tritanopia (blue-blind)

#13CCB5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d23d;
/* rgb */ color: rgb(64, 210, 61);
/* oklch */ color: oklch(75.9% 0.224 142.7);

Tailwind

colors: {
  custom: {
    50: '#89e17b',
    500: '#40d23d',
    950: '#000000',
  },
}

SCSS

$custom: #40d23d;
$custom-light: #89e17b;
$custom-dark: #000000;

JSON

{
  "hex": "#40d23d",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 61
  },
  "hsl": {
    "h": 118.792,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75874,
    "c": 0.22395,
    "h": 142.7
  },
  "luminance": 0.4752
}

Semantic roles & 50–950 ramp

primary

#40D23D

secondary

#D495D6

accent

#42E5E2

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40D23D

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

Preview Lab → · Contrast checker → · Palette generator →