#40CA5D#40CA5D

#40CA5D is a light, vivid green. Relative luminance 0.441; OKLCH L 74.1% C 0.191 H 147.0°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#40CA5D
RGB	rgb(64, 202, 93)
HSL	hsl(133, 57%, 52%)
HSV	hsv(133, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 54%, 20.8%)
CIE-LAB	lab(72.31, -59.39, 43.43)
CIE-LCH	lch(72.31, 73.57, 143.82°)
OKLab	oklab(74.14% -0.1601 0.1041)
OKLCH	oklch(74.14% 0.191 147)
XYZ	xyz(25.2089, 44.1186, 17.5410)
Luminance	0.4412 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA5D #CA40AD

analogous

#68CA40 #40CA5D #40CAA2

triadic

#40CA5D #5D40CA #CA5D40

tetradic

#40CA5D #4068CA #CA40AD #CAA240

square

#40CA5D #4068CA #CA40AD #CAA240

split-complementary

#40CA5D #A240CA #CA4068

monochromatic

#1F7030 #2CA045 #40CA5D #70D786 #A0E5AE

Accessibility & contrast

On white

2.14

#40CA5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#40CA5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA5D

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA5D	#FFFFFF	#000000	##000000
##40CA5D	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB853

Deuteranopia (green-blind)

#BCAD65

Tritanopia (blue-blind)

#00C6B1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40ca5d;
/* rgb */ color: rgb(64, 202, 93);
/* oklch */ color: oklch(74.1% 0.191 147.0);

Tailwind

colors: {
  custom: {
    50: '#86db8d',
    500: '#40ca5d',
    950: '#000000',
  },
}

SCSS

$custom: #40ca5d;
$custom-light: #86db8d;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca5d",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 93
  },
  "hsl": {
    "h": 132.609,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74138,
    "c": 0.19098,
    "h": 147
  },
  "luminance": 0.44121
}

Semantic roles & 50–950 ramp

primary

#40CA5D

secondary

#D195C4

accent

#48C0E0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #40CA5D

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

Preview Lab → · Contrast checker → · Palette generator →