#40D985#40D985

#40D985 is a light, vivid green. Relative luminance 0.524; OKLCH L 78.6% C 0.175 H 154.5°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#40D985
RGB	rgb(64, 217, 133)
HSL	hsl(147, 67%, 55%)
HSV	hsv(147, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 38.7%, 14.9%)
CIE-LAB	lab(77.52, -58.36, 30.16)
CIE-LCH	lch(77.52, 65.69, 152.67°)
OKLab	oklab(78.63% -0.1575 0.0752)
OKLCH	oklch(78.63% 0.175 154.5)
XYZ	xyz(31.1580, 52.4056, 30.6590)
Luminance	0.5241 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D985 #D94094

analogous

#47D940 #40D985 #40D9D2

triadic

#40D985 #8540D9 #D98540

tetradic

#40D985 #4047D9 #D94094 #D9D240

square

#40D985 #4047D9 #D94094 #D9D240

split-complementary

#40D985 #D240D9 #D94047

monochromatic

#1A844A #24B767 #40D985 #73E3A6 #A6EDC6

Accessibility & contrast

On white

1.83

#40D985 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#40D985 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D985

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D985	#FFFFFF	#000000	##000000
##40D985	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C87F

Deuteranopia (green-blind)

#C6BA8B

Tritanopia (blue-blind)

#00D7C4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d985;
/* rgb */ color: rgb(64, 217, 133);
/* oklch */ color: oklch(78.6% 0.175 154.5);

Tailwind

colors: {
  custom: {
    50: '#88e6a9',
    500: '#40d985',
    950: '#000000',
  },
}

SCSS

$custom: #40d985;
$custom-light: #88e6a9;
$custom-dark: #000000;

JSON

{
  "hex": "#40d985",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 133
  },
  "hsl": {
    "h": 147.059,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78628,
    "c": 0.17458,
    "h": 154.5
  },
  "luminance": 0.52409
}

Semantic roles & 50–950 ramp

primary

#40D985

secondary

#8B3263

accent

#3E9CEA

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D1610

muted

#7F8480

Preview Lab

Preview with #40D985

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

Preview Lab → · Contrast checker → · Palette generator →