#40CA58#40CA58

#40CA58 is a light, vivid green. Relative luminance 0.440; OKLCH L 74.1% C 0.195 H 146.1°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#40CA58
RGB	rgb(64, 202, 88)
HSL	hsl(130, 57%, 52%)
HSV	hsv(130, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 56.4%, 20.8%)
CIE-LAB	lab(72.25, -60.05, 45.72)
CIE-LCH	lch(72.25, 75.47, 142.72°)
OKLab	oklab(74.07% -0.1621 0.1087)
OKLCH	oklch(74.07% 0.195 146.1)
XYZ	xyz(24.9946, 44.0329, 16.4126)
Luminance	0.4404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA58 #CA40B2

analogous

#6DCA40 #40CA58 #40CA9D

triadic

#40CA58 #5840CA #CA5840

tetradic

#40CA58 #406DCA #CA40B2 #CA9D40

square

#40CA58 #406DCA #CA40B2 #CA9D40

split-complementary

#40CA58 #9D40CA #CA406D

monochromatic

#1F702D #2CA041 #40CA58 #70D782 #A0E5AC

Accessibility & contrast

On white

2.14

#40CA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#40CA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA58

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA58	#FFFFFF	#000000	##000000
##40CA58	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB84D

Deuteranopia (green-blind)

#BCAD61

Tritanopia (blue-blind)

#05C5B1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40ca58;
/* rgb */ color: rgb(64, 202, 88);
/* oklch */ color: oklch(74.1% 0.195 146.1);

Tailwind

colors: {
  custom: {
    50: '#86db8a',
    500: '#40ca58',
    950: '#000000',
  },
}

SCSS

$custom: #40ca58;
$custom-light: #86db8a;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca58",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 88
  },
  "hsl": {
    "h": 130.435,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74072,
    "c": 0.19517,
    "h": 146.1
  },
  "luminance": 0.44036
}

Semantic roles & 50–950 ramp

primary

#40CA58

secondary

#D195C7

accent

#48C5E0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #40CA58

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

Preview Lab → · Contrast checker → · Palette generator →