#40D968#40D968

#40D968 is a light, highly saturated green. Relative luminance 0.517; OKLCH L 78.1% C 0.200 H 148.0°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#40D968
RGB	rgb(64, 217, 104)
HSL	hsl(136, 67%, 55%)
HSV	hsv(136, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 52.1%, 14.9%)
CIE-LAB	lab(77.11, -63.09, 44.02)
CIE-LCH	lch(77.11, 76.93, 145.09°)
OKLab	oklab(78.15% -0.1699 0.106)
OKLCH	oklch(78.15% 0.2 148)
XYZ	xyz(29.4237, 51.7119, 21.5247)
Luminance	0.5171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D968 #D940B1

analogous

#65D940 #40D968 #40D9B4

triadic

#40D968 #6840D9 #D96840

tetradic

#40D968 #4065D9 #D940B1 #D9B440

square

#40D968 #4065D9 #D940B1 #D9B440

split-complementary

#40D968 #B440D9 #D94065

monochromatic

#1A8436 #24B74B #40D968 #73E390 #A6EDB9

Accessibility & contrast

On white

1.85

#40D968 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#40D968 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D968

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D968	#FFFFFF	#000000	##000000
##40D968	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC65E

Deuteranopia (green-blind)

#C9B970

Tritanopia (blue-blind)

#00D5BF

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d968;
/* rgb */ color: rgb(64, 217, 104);
/* oklch */ color: oklch(78.1% 0.200 148.0);

Tailwind

colors: {
  custom: {
    50: '#89e695',
    500: '#40d968',
    950: '#000000',
  },
}

SCSS

$custom: #40d968;
$custom-light: #89e695;
$custom-dark: #000000;

JSON

{
  "hex": "#40d968",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 104
  },
  "hsl": {
    "h": 135.686,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7815,
    "c": 0.20025,
    "h": 148
  },
  "luminance": 0.51715
}

Semantic roles & 50–950 ramp

primary

#40D968

secondary

#8B3274

accent

#3EBDEA

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #40D968

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

Preview Lab → · Contrast checker → · Palette generator →