#40D648#40D648

#40D648 is a light, highly saturated green. Relative luminance 0.497; OKLCH L 77.0% C 0.221 H 143.7°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#40D648
RGB	rgb(64, 214, 72)
HSL	hsl(123, 65%, 55%)
HSV	hsv(123, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 66.4%, 16.1%)
CIE-LAB	lab(75.85, -65.90, 56.77)
CIE-LCH	lch(75.85, 86.98, 139.26°)
OKLab	oklab(77.01% -0.1785 0.131)
OKLCH	oklch(77.01% 0.221 143.7)
XYZ	xyz(27.3289, 49.6480, 14.2724)
Luminance	0.4965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D648 #D640CE

analogous

#83D640 #40D648 #40D693

triadic

#40D648 #4840D6 #D64840

tetradic

#40D648 #4083D6 #D640CE #D69340

square

#40D648 #4083D6 #D640CE #D69340

split-complementary

#40D648 #9340D6 #D64083

monochromatic

#1B8021 #26B22E #40D648 #72E178 #A5ECA9

Accessibility & contrast

On white

1.92

#40D648 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#40D648 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D648

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D648	#FFFFFF	#000000	##000000
##40D648	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC235

Deuteranopia (green-blind)

#C9B655

Tritanopia (blue-blind)

#04D0B9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d648;
/* rgb */ color: rgb(64, 214, 72);
/* oklch */ color: oklch(77.0% 0.221 143.7);

Tailwind

colors: {
  custom: {
    50: '#89e481',
    500: '#40d648',
    950: '#000000',
  },
}

SCSS

$custom: #40d648;
$custom-light: #89e481;
$custom-dark: #000000;

JSON

{
  "hex": "#40d648",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 72
  },
  "hsl": {
    "h": 123.2,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77006,
    "c": 0.22142,
    "h": 143.7
  },
  "luminance": 0.49651
}

Semantic roles & 50–950 ramp

primary

#40D648

secondary

#D999D5

accent

#40DFE8

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #40D648

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

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