#40E054#40E054

#40E054 is a light, highly saturated green. Relative luminance 0.550; OKLCH L 79.7% C 0.224 H 144.9°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#40E054
RGB	rgb(64, 224, 84)
HSL	hsl(128, 72%, 56%)
HSV	hsv(128, 71%, 88%)
CMYK	cmyk(71.4%, 0%, 62.5%, 12.2%)
CIE-LAB	lab(79.06, -67.94, 55.35)
CIE-LCH	lch(79.06, 87.63, 140.83°)
OKLab	oklab(79.7% -0.1836 0.1292)
OKLCH	oklch(79.7% 0.224 144.9)
XYZ	xyz(30.3682, 55.0380, 17.4087)
Luminance	0.5504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E054 #E040CC

analogous

#7CE040 #40E054 #40E0A4

triadic

#40E054 #5440E0 #E05440

tetradic

#40E054 #407CE0 #E040CC #E0A440

square

#40E054 #407CE0 #E040CC #E0A440

split-complementary

#40E054 #A440E0 #E0407C

monochromatic

#178E26 #20C334 #40E054 #75E983 #A9F1B2

Accessibility & contrast

On white

1.75

#40E054 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#40E054 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E054

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E054	#FFFFFF	#000000	##000000
##40E054	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC44

Deuteranopia (green-blind)

#D1BF60

Tritanopia (blue-blind)

#00DAC2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40e054;
/* rgb */ color: rgb(64, 224, 84);
/* oklch */ color: oklch(79.7% 0.224 144.9);

Tailwind

colors: {
  custom: {
    50: '#8beb89',
    500: '#40e054',
    950: '#000000',
  },
}

SCSS

$custom: #40e054;
$custom-light: #8beb89;
$custom-dark: #000000;

JSON

{
  "hex": "#40e054",
  "rgb": {
    "r": 64,
    "g": 224,
    "b": 84
  },
  "hsl": {
    "h": 127.5,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.79701,
    "c": 0.22445,
    "h": 144.9
  },
  "luminance": 0.55041
}

Semantic roles & 50–950 ramp

primary

#40E054

secondary

#943187

accent

#39D8EF

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #40E054

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

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