#40D05C#40D05C

#40D05C is a light, vivid green. Relative luminance 0.470; OKLCH L 75.7% C 0.199 H 146.5°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#40D05C
RGB	rgb(64, 208, 92)
HSL	hsl(132, 61%, 53%)
HSV	hsv(132, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 55.8%, 18.4%)
CIE-LAB	lab(74.17, -61.62, 46.14)
CIE-LCH	lch(74.17, 76.98, 143.18°)
OKLab	oklab(75.68% -0.1662 0.1099)
OKLCH	oklch(75.68% 0.199 146.5)
XYZ	xyz(26.6001, 46.9715, 17.7877)
Luminance	0.4697 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D05C #D040B4

analogous

#6CD040 #40D05C #40D0A4

triadic

#40D05C #5C40D0 #D05C40

tetradic

#40D05C #406CD0 #D040B4 #D0A440

square

#40D05C #406CD0 #D040B4 #D0A440

split-complementary

#40D05C #A440D0 #D0406C

monochromatic

#1E782F #2AA942 #40D05C #71DC86 #A2E8B0

Accessibility & contrast

On white

2.02

#40D05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#40D05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D05C

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D05C	#FFFFFF	#000000	##000000
##40D05C	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE51

Deuteranopia (green-blind)

#C2B265

Tritanopia (blue-blind)

#00CBB6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40d05c;
/* rgb */ color: rgb(64, 208, 92);
/* oklch */ color: oklch(75.7% 0.199 146.5);

Tailwind

colors: {
  custom: {
    50: '#87e08d',
    500: '#40d05c',
    950: '#000000',
  },
}

SCSS

$custom: #40d05c;
$custom-light: #87e08d;
$custom-dark: #000000;

JSON

{
  "hex": "#40d05c",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 92
  },
  "hsl": {
    "h": 131.667,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75676,
    "c": 0.19924,
    "h": 146.5
  },
  "luminance": 0.46974
}

Semantic roles & 50–950 ramp

primary

#40D05C

secondary

#D597C9

accent

#44C5E4

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40D05C

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

Preview Lab → · Contrast checker → · Palette generator →