#40C455#40C455

#40C455 is a light, vivid green. Relative luminance 0.412; OKLCH L 72.5% C 0.190 H 145.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#40C455
RGB	rgb(64, 196, 85)
HSL	hsl(130, 53%, 51%)
HSV	hsv(130, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 56.6%, 23.1%)
CIE-LAB	lab(70.33, -58.34, 44.84)
CIE-LCH	lch(70.33, 73.58, 142.45°)
OKLab	oklab(72.47% -0.1575 0.1066)
OKLCH	oklch(72.47% 0.19 145.9)
XYZ	xyz(23.4924, 41.2232, 15.3114)
Luminance	0.4123 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C455 #C440AF

analogous

#6DC440 #40C455 #40C497

triadic

#40C455 #5540C4 #C45540

tetradic

#40C455 #406DC4 #C440AF #C49740

square

#40C455 #406DC4 #C440AF #C49740

split-complementary

#40C455 #9740C4 #C4406D

monochromatic

#20692C #2F9840 #40C455 #6FD27F #9EE1A8

Accessibility & contrast

On white

2.27

#40C455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#40C455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C455

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C455	#FFFFFF	#000000	##000000
##40C455	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B34A

Deuteranopia (green-blind)

#B7A85E

Tritanopia (blue-blind)

#11BFAB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c455;
/* rgb */ color: rgb(64, 196, 85);
/* oklch */ color: oklch(72.5% 0.190 145.9);

Tailwind

colors: {
  custom: {
    50: '#85d788',
    500: '#40c455',
    950: '#000000',
  },
}

SCSS

$custom: #40c455;
$custom-light: #85d788;
$custom-dark: #000000;

JSON

{
  "hex": "#40c455",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 85
  },
  "hsl": {
    "h": 129.545,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72475,
    "c": 0.19021,
    "h": 145.9
  },
  "luminance": 0.41226
}

Semantic roles & 50–950 ramp

primary

#40C455

secondary

#CD93C4

accent

#4CC5DC

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C455

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

Preview Lab → · Contrast checker → · Palette generator →