#40DF83#40DF83

#40DF83 is a light, vivid green. Relative luminance 0.555; OKLCH L 80.1% C 0.184 H 153.1°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#40DF83
RGB	rgb(64, 223, 131)
HSL	hsl(145, 71%, 56%)
HSV	hsv(145, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 41.3%, 12.5%)
CIE-LAB	lab(79.33, -60.92, 33.55)
CIE-LCH	lch(79.33, 69.55, 151.16°)
OKLab	oklab(80.11% -0.1642 0.0832)
OKLCH	oklch(80.11% 0.184 153.1)
XYZ	xyz(32.5959, 55.5003, 30.4631)
Luminance	0.5550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF83 #DF409C

analogous

#4DDF40 #40DF83 #40DFD3

triadic

#40DF83 #8340DF #DF8340

tetradic

#40DF83 #404DDF #DF409C #DFD340

square

#40DF83 #404DDF #DF409C #DFD340

split-complementary

#40DF83 #D340DF #DF404D

monochromatic

#188D49 #20C164 #40DF83 #74E8A5 #A9F1C7

Accessibility & contrast

On white

1.74

#40DF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#40DF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF83

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF83	#FFFFFF	#000000	##000000
##40DF83	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCD7C

Deuteranopia (green-blind)

#CCBF89

Tritanopia (blue-blind)

#00DCC8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40df83;
/* rgb */ color: rgb(64, 223, 131);
/* oklch */ color: oklch(80.1% 0.184 153.1);

Tailwind

colors: {
  custom: {
    50: '#89eaa8',
    500: '#40df83',
    950: '#000000',
  },
}

SCSS

$custom: #40df83;
$custom-light: #89eaa8;
$custom-dark: #000000;

JSON

{
  "hex": "#40df83",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 131
  },
  "hsl": {
    "h": 145.283,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80107,
    "c": 0.18404,
    "h": 153.1
  },
  "luminance": 0.55504
}

Semantic roles & 50–950 ramp

primary

#40DF83

secondary

#923169

accent

#3AA2EE

background

#FCFFFC

surface

#F4FEF6

border

#CED6D0

text

#0D160F

muted

#7F8580

Preview Lab

Preview with #40DF83

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

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