#40E152#40E152

#40E152 is a light, highly saturated green. Relative luminance 0.555; OKLCH L 79.9% C 0.227 H 144.6°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#40E152
RGB	rgb(64, 225, 82)
HSL	hsl(127, 73%, 57%)
HSV	hsv(127, 72%, 88%)
CMYK	cmyk(71.6%, 0%, 63.6%, 11.8%)
CIE-LAB	lab(79.35, -68.47, 56.52)
CIE-LCH	lch(79.35, 88.78, 140.46°)
OKLab	oklab(79.94% -0.1851 0.1315)
OKLCH	oklch(79.94% 0.227 144.6)
XYZ	xyz(30.5605, 55.5462, 17.0919)
Luminance	0.5555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E152 #E140CF

analogous

#7FE140 #40E152 #40E1A3

triadic

#40E152 #5240E1 #E15240

tetradic

#40E152 #407FE1 #E140CF #E1A340

square

#40E152 #407FE1 #E140CF #E1A340

split-complementary

#40E152 #A340E1 #E1407F

monochromatic

#179024 #1FC531 #40E152 #75E982 #AAF2B2

Accessibility & contrast

On white

1.73

#40E152 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#40E152 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E152

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E152	#FFFFFF	#000000	##000000
##40E152	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC41

Deuteranopia (green-blind)

#D2C05F

Tritanopia (blue-blind)

#00DBC3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40e152;
/* rgb */ color: rgb(64, 225, 82);
/* oklch */ color: oklch(79.9% 0.227 144.6);

Tailwind

colors: {
  custom: {
    50: '#8bec88',
    500: '#40e152',
    950: '#000000',
  },
}

SCSS

$custom: #40e152;
$custom-light: #8bec88;
$custom-dark: #000000;

JSON

{
  "hex": "#40e152",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 82
  },
  "hsl": {
    "h": 126.708,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79937,
    "c": 0.22702,
    "h": 144.6
  },
  "luminance": 0.5555
}

Semantic roles & 50–950 ramp

primary

#40E152

secondary

#95308A

accent

#38DBF0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #40E152

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

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