#40E089#40E089

#40E089 is a light, vivid green. Relative luminance 0.562; OKLCH L 80.5% C 0.180 H 154.5°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#40E089
RGB	rgb(64, 224, 137)
HSL	hsl(147, 72%, 56%)
HSV	hsv(147, 71%, 88%)
CMYK	cmyk(71.4%, 0%, 38.8%, 12.2%)
CIE-LAB	lab(79.73, -60.21, 31.04)
CIE-LCH	lch(79.73, 67.74, 152.73°)
OKLab	oklab(80.47% -0.1625 0.0774)
OKLCH	oklch(80.47% 0.18 154.5)
XYZ	xyz(33.2823, 56.2036, 32.7564)
Luminance	0.5621 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E089 #E04097

analogous

#47E040 #40E089 #40E0D9

triadic

#40E089 #8940E0 #E08940

tetradic

#40E089 #4047E0 #E04097 #E0D940

square

#40E089 #4047E0 #E04097 #E0D940

split-complementary

#40E089 #D940E0 #E04047

monochromatic

#178E4E #20C36A #40E089 #75E9AA #A9F1CA

Accessibility & contrast

On white

1.72

#40E089 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#40E089 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E089

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E089	#FFFFFF	#000000	##000000
##40E089	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)

#DFCE83

Deuteranopia (green-blind)

#CCC08F

Tritanopia (blue-blind)

#00DDCA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40e089;
/* rgb */ color: rgb(64, 224, 137);
/* oklch */ color: oklch(80.5% 0.180 154.5);

Tailwind

colors: {
  custom: {
    50: '#89ebac',
    500: '#40e089',
    950: '#000000',
  },
}

SCSS

$custom: #40e089;
$custom-light: #89ebac;
$custom-dark: #000000;

JSON

{
  "hex": "#40e089",
  "rgb": {
    "r": 64,
    "g": 224,
    "b": 137
  },
  "hsl": {
    "h": 147.375,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80469,
    "c": 0.17996,
    "h": 154.5
  },
  "luminance": 0.56207
}

Semantic roles & 50–950 ramp

primary

#40E089

secondary

#943166

accent

#399CEF

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #40E089

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

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