#40E055#40E055

#40E055 is a light, highly saturated green. Relative luminance 0.551; OKLCH L 79.7% C 0.224 H 145.0°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#40E055
RGB	rgb(64, 224, 85)
HSL	hsl(128, 72%, 56%)
HSV	hsv(128, 71%, 88%)
CMYK	cmyk(71.4%, 0%, 62.1%, 12.2%)
CIE-LAB	lab(79.07, -67.83, 54.94)
CIE-LCH	lch(79.07, 87.28, 140.99°)
OKLab	oklab(79.71% -0.1832 0.1284)
OKLCH	oklch(79.71% 0.224 145)
XYZ	xyz(30.4076, 55.0538, 17.6165)
Luminance	0.5506 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E055 #E040CB

analogous

#7BE040 #40E055 #40E0A5

triadic

#40E055 #5540E0 #E05540

tetradic

#40E055 #407BE0 #E040CB #E0A540

square

#40E055 #407BE0 #E040CB #E0A540

split-complementary

#40E055 #A540E0 #E0407B

monochromatic

#178E27 #20C335 #40E055 #75E984 #A9F1B3

Accessibility & contrast

On white

1.75

#40E055 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#40E055 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E055

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E055	#FFFFFF	#000000	##000000
##40E055	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)

#E4CC45

Deuteranopia (green-blind)

#D1BF61

Tritanopia (blue-blind)

#00DAC3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40e055;
/* rgb */ color: rgb(64, 224, 85);
/* oklch */ color: oklch(79.7% 0.224 145.0);

Tailwind

colors: {
  custom: {
    50: '#8beb8a',
    500: '#40e055',
    950: '#000000',
  },
}

SCSS

$custom: #40e055;
$custom-light: #8beb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#40e055",
  "rgb": {
    "r": 64,
    "g": 224,
    "b": 85
  },
  "hsl": {
    "h": 127.875,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.79711,
    "c": 0.22372,
    "h": 145
  },
  "luminance": 0.55057
}

Semantic roles & 50–950 ramp

primary

#40E055

secondary

#943187

accent

#39D7EF

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #40E055

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

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