#40E088#40E088

#40E088 is a light, vivid green. Relative luminance 0.562; OKLCH L 80.5% C 0.181 H 154.3°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#40E088
RGB	rgb(64, 224, 136)
HSL	hsl(147, 72%, 56%)
HSV	hsv(147, 71%, 88%)
CMYK	cmyk(71.4%, 0%, 39.3%, 12.2%)
CIE-LAB	lab(79.71, -60.39, 31.53)
CIE-LCH	lch(79.71, 68.12, 152.43°)
OKLab	oklab(80.45% -0.1629 0.0785)
OKLCH	oklch(80.45% 0.181 154.3)
XYZ	xyz(33.2109, 56.1751, 32.3804)
Luminance	0.5618 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E088 #E04098

analogous

#48E040 #40E088 #40E0D8

triadic

#40E088 #8840E0 #E08840

tetradic

#40E088 #4048E0 #E04098 #E0D840

square

#40E088 #4048E0 #E04098 #E0D840

split-complementary

#40E088 #D840E0 #E04048

monochromatic

#178E4D #20C369 #40E088 #75E9A9 #A9F1CA

Accessibility & contrast

On white

1.72

#40E088 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#40E088 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E088

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E088	#FFFFFF	#000000	##000000
##40E088	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CE82

Deuteranopia (green-blind)

#CCC08E

Tritanopia (blue-blind)

#00DDCA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40e088;
/* rgb */ color: rgb(64, 224, 136);
/* oklch */ color: oklch(80.5% 0.181 154.3);

Tailwind

colors: {
  custom: {
    50: '#89ebab',
    500: '#40e088',
    950: '#000000',
  },
}

SCSS

$custom: #40e088;
$custom-light: #89ebab;
$custom-dark: #000000;

JSON

{
  "hex": "#40e088",
  "rgb": {
    "r": 64,
    "g": 224,
    "b": 136
  },
  "hsl": {
    "h": 147,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.8045,
    "c": 0.18085,
    "h": 154.3
  },
  "luminance": 0.56179
}

Semantic roles & 50–950 ramp

primary

#40E088

secondary

#943167

accent

#399DEF

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #40E088

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

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