#40D950#40D950

#40D950 is a light, highly saturated green. Relative luminance 0.513; OKLCH L 77.9% C 0.219 H 144.6°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#40D950
RGB	rgb(64, 217, 80)
HSL	hsl(126, 67%, 55%)
HSV	hsv(126, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 63.1%, 14.9%)
CIE-LAB	lab(76.86, -66.07, 54.57)
CIE-LCH	lch(76.86, 85.70, 140.45°)
OKLab	oklab(77.86% -0.1787 0.1271)
OKLCH	oklch(77.86% 0.219 144.6)
XYZ	xyz(28.3733, 51.2917, 15.9928)
Luminance	0.5130 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D950 #D940C9

analogous

#7CD940 #40D950 #40D99D

triadic

#40D950 #5040D9 #D95040

tetradic

#40D950 #407CD9 #D940C9 #D99D40

square

#40D950 #407CD9 #D940C9 #D99D40

split-complementary

#40D950 #9D40D9 #D9407C

monochromatic

#1A8425 #24B734 #40D950 #73E37F #A6EDAE

Accessibility & contrast

On white

1.87

#40D950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#40D950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D950

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D950	#FFFFFF	#000000	##000000
##40D950	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC540

Deuteranopia (green-blind)

#CBB95C

Tritanopia (blue-blind)

#00D3BC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d950;
/* rgb */ color: rgb(64, 217, 80);
/* oklch */ color: oklch(77.9% 0.219 144.6);

Tailwind

colors: {
  custom: {
    50: '#8ae686',
    500: '#40d950',
    950: '#000000',
  },
}

SCSS

$custom: #40d950;
$custom-light: #8ae686;
$custom-dark: #000000;

JSON

{
  "hex": "#40d950",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 80
  },
  "hsl": {
    "h": 126.275,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77859,
    "c": 0.21927,
    "h": 144.6
  },
  "luminance": 0.51295
}

Semantic roles & 50–950 ramp

primary

#40D950

secondary

#8B3282

accent

#3ED8EA

background

#FCFEFC

surface

#F4FDF3

border

#CED5CD

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #40D950

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

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