#40CE53#40CE53

#40CE53 is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.0% C 0.204 H 145.2°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#40CE53
RGB	rgb(64, 206, 83)
HSL	hsl(128, 59%, 53%)
HSV	hsv(128, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 59.7%, 19.2%)
CIE-LAB	lab(73.45, -62.05, 49.40)
CIE-LCH	lch(73.45, 79.32, 141.47°)
OKLab	oklab(75.05% -0.1677 0.1163)
OKLCH	oklch(75.05% 0.204 145.2)
XYZ	xyz(25.7453, 45.8543, 15.6759)
Luminance	0.4586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE53 #CE40BB

analogous

#74CE40 #40CE53 #40CE9A

triadic

#40CE53 #5340CE #CE5340

tetradic

#40CE53 #4074CE #CE40BB #CE9A40

square

#40CE53 #4074CE #CE40BB #CE9A40

split-complementary

#40CE53 #9A40CE #CE4074

monochromatic

#1E752A #2BA63B #40CE53 #71DA7F #A1E7AB

Accessibility & contrast

On white

2.06

#40CE53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#40CE53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE53

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE53	#FFFFFF	#000000	##000000
##40CE53	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB46

Deuteranopia (green-blind)

#C1B05D

Tritanopia (blue-blind)

#05C9B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40ce53;
/* rgb */ color: rgb(64, 206, 83);
/* oklch */ color: oklch(75.0% 0.204 145.2);

Tailwind

colors: {
  custom: {
    50: '#87de87',
    500: '#40ce53',
    950: '#000000',
  },
}

SCSS

$custom: #40ce53;
$custom-light: #87de87;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce53",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 83
  },
  "hsl": {
    "h": 128.028,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75049,
    "c": 0.20406,
    "h": 145.2
  },
  "luminance": 0.45857
}

Semantic roles & 50–950 ramp

primary

#40CE53

secondary

#D496CB

accent

#45CDE2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CE53

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

Preview Lab → · Contrast checker → · Palette generator →