#40C05D#40C05D

#40C05D is a light, vivid green. Relative luminance 0.396; OKLCH L 71.5% C 0.178 H 147.6°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#40C05D
RGB	rgb(64, 192, 93)
HSL	hsl(134, 50%, 50%)
HSV	hsv(134, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 51.6%, 24.7%)
CIE-LAB	lab(69.17, -55.80, 39.60)
CIE-LCH	lch(69.17, 68.43, 144.64°)
OKLab	oklab(71.54% -0.1505 0.0956)
OKLCH	oklch(71.54% 0.178 147.6)
XYZ	xyz(22.9381, 39.5772, 16.7841)
Luminance	0.3958 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C05D #C040A3

analogous

#63C040 #40C05D #40C09D

triadic

#40C05D #5D40C0 #C05D40

tetradic

#40C05D #4063C0 #C040A3 #C09D40

square

#40C05D #4063C0 #C040A3 #C09D40

split-complementary

#40C05D #9D40C0 #C04063

monochromatic

#216430 #309247 #40C05D #6ECF84 #9CDEAB

Accessibility & contrast

On white

2.36

#40C05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#40C05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C05D

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C05D	#FFFFFF	#000000	##000000
##40C05D	1.00	2.36	8.92	8.92
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AF54

Deuteranopia (green-blind)

#B2A564

Tritanopia (blue-blind)

#0EBCA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c05d;
/* rgb */ color: rgb(64, 192, 93);
/* oklch */ color: oklch(71.5% 0.178 147.6);

Tailwind

colors: {
  custom: {
    50: '#84d48d',
    500: '#40c05d',
    950: '#000000',
  },
}

SCSS

$custom: #40c05d;
$custom-light: #84d48d;
$custom-dark: #000000;

JSON

{
  "hex": "#40c05d",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 93
  },
  "hsl": {
    "h": 133.594,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71544,
    "c": 0.17827,
    "h": 147.6
  },
  "luminance": 0.3958
}

Semantic roles & 50–950 ramp

primary

#40C05D

secondary

#CB91BE

accent

#4EBADA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C05D

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

Preview Lab → · Contrast checker → · Palette generator →