#40CD59#40CD59

#40CD59 is a light, vivid green. Relative luminance 0.455; OKLCH L 74.9% C 0.198 H 146.2°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#40CD59
RGB	rgb(64, 205, 89)
HSL	hsl(131, 59%, 53%)
HSV	hsv(131, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 56.6%, 19.6%)
CIE-LAB	lab(73.20, -60.97, 46.38)
CIE-LCH	lch(73.20, 76.60, 142.74°)
OKLab	oklab(74.86% -0.1645 0.1102)
OKLCH	oklch(74.86% 0.198 146.2)
XYZ	xyz(25.7471, 45.4711, 16.8692)
Luminance	0.4547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD59 #CD40B4

analogous

#6ECD40 #40CD59 #40CD9F

triadic

#40CD59 #5940CD #CD5940

tetradic

#40CD59 #406ECD #CD40B4 #CD9F40

square

#40CD59 #406ECD #CD40B4 #CD9F40

split-complementary

#40CD59 #9F40CD #CD406E

monochromatic

#1E742E #2BA541 #40CD59 #71DA83 #A1E6AD

Accessibility & contrast

On white

2.08

#40CD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#40CD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD59

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD59	#FFFFFF	#000000	##000000
##40CD59	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB4E

Deuteranopia (green-blind)

#BFAF62

Tritanopia (blue-blind)

#00C8B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cd59;
/* rgb */ color: rgb(64, 205, 89);
/* oklch */ color: oklch(74.9% 0.198 146.2);

Tailwind

colors: {
  custom: {
    50: '#87dd8b',
    500: '#40cd59',
    950: '#000000',
  },
}

SCSS

$custom: #40cd59;
$custom-light: #87dd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd59",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 89
  },
  "hsl": {
    "h": 130.638,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74862,
    "c": 0.19804,
    "h": 146.2
  },
  "luminance": 0.45474
}

Semantic roles & 50–950 ramp

primary

#40CD59

secondary

#D396C8

accent

#46C6E2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CD59

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

Preview Lab → · Contrast checker → · Palette generator →