#40CD4B#40CD4B

#40CD4B is a light, highly saturated green. Relative luminance 0.453; OKLCH L 74.7% C 0.209 H 144.2°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#40CD4B
RGB	rgb(64, 205, 75)
HSL	hsl(125, 59%, 53%)
HSV	hsv(125, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 63.4%, 19.6%)
CIE-LAB	lab(73.06, -62.61, 52.46)
CIE-LCH	lch(73.06, 81.69, 140.04°)
OKLab	oklab(74.7% -0.1695 0.1221)
OKLCH	oklch(74.7% 0.209 144.2)
XYZ	xyz(25.2141, 45.2579, 14.0621)
Luminance	0.4526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD4B #CD40C2

analogous

#7BCD40 #40CD4B #40CD92

triadic

#40CD4B #4B40CD #CD4B40

tetradic

#40CD4B #407BCD #CD40C2 #CD9240

square

#40CD4B #407BCD #CD40C2 #CD9240

split-complementary

#40CD4B #9240CD #CD407B

monochromatic

#1E7425 #2BA535 #40CD4B #71DA79 #A1E6A6

Accessibility & contrast

On white

2.09

#40CD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#40CD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD4B

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD4B	#FFFFFF	#000000	##000000
##40CD4B	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA3B

Deuteranopia (green-blind)

#C0AF56

Tritanopia (blue-blind)

#0FC8B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cd4b;
/* rgb */ color: rgb(64, 205, 75);
/* oklch */ color: oklch(74.7% 0.209 144.2);

Tailwind

colors: {
  custom: {
    50: '#87dd82',
    500: '#40cd4b',
    950: '#000000',
  },
}

SCSS

$custom: #40cd4b;
$custom-light: #87dd82;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd4b",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 75
  },
  "hsl": {
    "h": 124.681,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74701,
    "c": 0.20892,
    "h": 144.2
  },
  "luminance": 0.45261
}

Semantic roles & 50–950 ramp

primary

#40CD4B

secondary

#D396CE

accent

#46D6E2

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CD4B

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

Preview Lab → · Contrast checker → · Palette generator →