#40C15F#40C15F

#40C15F is a light, vivid green. Relative luminance 0.401; OKLCH L 71.8% C 0.178 H 147.9°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#40C15F
RGB	rgb(64, 193, 95)
HSL	hsl(134, 51%, 50%)
HSV	hsv(134, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 50.8%, 24.3%)
CIE-LAB	lab(69.51, -55.87, 39.04)
CIE-LCH	lch(69.51, 68.16, 145.06°)
OKLab	oklab(71.83% -0.1507 0.0944)
OKLCH	oklch(71.83% 0.178 147.9)
XYZ	xyz(23.2482, 40.0537, 17.3302)
Luminance	0.4006 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C15F #C140A2

analogous

#61C140 #40C15F #40C1A0

triadic

#40C15F #5F40C1 #C15F40

tetradic

#40C15F #4061C1 #C140A2 #C1A040

square

#40C15F #4061C1 #C140A2 #C1A040

split-complementary

#40C15F #A040C1 #C14061

monochromatic

#216631 #309448 #40C15F #6ED086 #9CDFAC

Accessibility & contrast

On white

2.33

#40C15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#40C15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C15F

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C15F	#FFFFFF	#000000	##000000
##40C15F	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B057

Deuteranopia (green-blind)

#B3A566

Tritanopia (blue-blind)

#0ABDAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c15f;
/* rgb */ color: rgb(64, 193, 95);
/* oklch */ color: oklch(71.8% 0.178 147.9);

Tailwind

colors: {
  custom: {
    50: '#84d58e',
    500: '#40c15f',
    950: '#000000',
  },
}

SCSS

$custom: #40c15f;
$custom-light: #84d58e;
$custom-dark: #000000;

JSON

{
  "hex": "#40c15f",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 95
  },
  "hsl": {
    "h": 134.419,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71833,
    "c": 0.1778,
    "h": 147.9
  },
  "luminance": 0.40056
}

Semantic roles & 50–950 ramp

primary

#40C15F

secondary

#CB92BD

accent

#4DB9DA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C15F

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

Preview Lab → · Contrast checker → · Palette generator →