#40CD54#40CD54

#40CD54 is a light, highly saturated green. Relative luminance 0.454; OKLCH L 74.8% C 0.202 H 145.4°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#40CD54
RGB	rgb(64, 205, 84)
HSL	hsl(129, 59%, 53%)
HSV	hsv(129, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 59%, 19.6%)
CIE-LAB	lab(73.15, -61.59, 48.60)
CIE-LCH	lch(73.15, 78.46, 141.72°)
OKLab	oklab(74.8% -0.1664 0.1147)
OKLCH	oklch(74.8% 0.202 145.4)
XYZ	xyz(25.5442, 45.3900, 15.8007)
Luminance	0.4539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD54 #CD40B9

analogous

#72CD40 #40CD54 #40CD9B

triadic

#40CD54 #5440CD #CD5440

tetradic

#40CD54 #4072CD #CD40B9 #CD9B40

square

#40CD54 #4072CD #CD40B9 #CD9B40

split-complementary

#40CD54 #9B40CD #CD4072

monochromatic

#1E742B #2BA53C #40CD54 #71DA7F #A1E6AB

Accessibility & contrast

On white

2.08

#40CD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#40CD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD54

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD54	#FFFFFF	#000000	##000000
##40CD54	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB47

Deuteranopia (green-blind)

#BFAF5E

Tritanopia (blue-blind)

#05C8B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cd54;
/* rgb */ color: rgb(64, 205, 84);
/* oklch */ color: oklch(74.8% 0.202 145.4);

Tailwind

colors: {
  custom: {
    50: '#87dd88',
    500: '#40cd54',
    950: '#000000',
  },
}

SCSS

$custom: #40cd54;
$custom-light: #87dd88;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd54",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 84
  },
  "hsl": {
    "h": 128.511,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74801,
    "c": 0.20207,
    "h": 145.4
  },
  "luminance": 0.45393
}

Semantic roles & 50–950 ramp

primary

#40CD54

secondary

#D396CA

accent

#46CCE2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CD54

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

Preview Lab → · Contrast checker → · Palette generator →