#40DF87#40DF87

#40DF87 is a light, vivid green. Relative luminance 0.556; OKLCH L 80.2% C 0.180 H 154.1°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#40DF87
RGB	rgb(64, 223, 135)
HSL	hsl(147, 71%, 56%)
HSV	hsv(147, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 39.5%, 12.5%)
CIE-LAB	lab(79.39, -60.20, 31.61)
CIE-LCH	lch(79.39, 68.00, 152.30°)
OKLab	oklab(80.18% -0.1624 0.0787)
OKLCH	oklch(80.18% 0.18 154.1)
XYZ	xyz(32.8722, 55.6109, 31.9185)
Luminance	0.5562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF87 #DF4098

analogous

#49DF40 #40DF87 #40DFD6

triadic

#40DF87 #8740DF #DF8740

tetradic

#40DF87 #4049DF #DF4098 #DFD640

square

#40DF87 #4049DF #DF4098 #DFD640

split-complementary

#40DF87 #D640DF #DF4049

monochromatic

#188D4C #20C168 #40DF87 #74E8A8 #A9F1C9

Accessibility & contrast

On white

1.73

#40DF87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#40DF87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF87

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF87	#FFFFFF	#000000	##000000
##40DF87	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCD81

Deuteranopia (green-blind)

#CBBF8D

Tritanopia (blue-blind)

#00DCC9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40df87;
/* rgb */ color: rgb(64, 223, 135);
/* oklch */ color: oklch(80.2% 0.180 154.1);

Tailwind

colors: {
  custom: {
    50: '#89eaaa',
    500: '#40df87',
    950: '#000000',
  },
}

SCSS

$custom: #40df87;
$custom-light: #89eaaa;
$custom-dark: #000000;

JSON

{
  "hex": "#40df87",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 135
  },
  "hsl": {
    "h": 146.792,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80179,
    "c": 0.18046,
    "h": 154.1
  },
  "luminance": 0.55615
}

Semantic roles & 50–950 ramp

primary

#40DF87

secondary

#923167

accent

#3A9EEE

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #40DF87

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

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