#40D164#40D164

#40D164 is a light, vivid green. Relative luminance 0.476; OKLCH L 76.0% C 0.194 H 147.8°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#40D164
RGB	rgb(64, 209, 100)
HSL	hsl(135, 61%, 54%)
HSV	hsv(135, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 52.2%, 18%)
CIE-LAB	lab(74.58, -60.87, 42.84)
CIE-LCH	lch(74.58, 74.44, 144.86°)
OKLab	oklab(76.04% -0.164 0.1032)
OKLCH	oklch(76.04% 0.194 147.8)
XYZ	xyz(27.2130, 47.6080, 19.8092)
Luminance	0.4761 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D164 #D140AD

analogous

#64D140 #40D164 #40D1AD

triadic

#40D164 #6440D1 #D16440

tetradic

#40D164 #4064D1 #D140AD #D1AD40

square

#40D164 #4064D1 #D140AD #D1AD40

split-complementary

#40D164 #AD40D1 #D14064

monochromatic

#1D7934 #29AB49 #40D164 #71DD8C #A3E9B4

Accessibility & contrast

On white

2.00

#40D164 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#40D164 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D164

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D164	#FFFFFF	#000000	##000000
##40D164	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BF5A

Deuteranopia (green-blind)

#C2B36C

Tritanopia (blue-blind)

#00CDB8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d164;
/* rgb */ color: rgb(64, 209, 100);
/* oklch */ color: oklch(76.0% 0.194 147.8);

Tailwind

colors: {
  custom: {
    50: '#87e092',
    500: '#40d164',
    950: '#000000',
  },
}

SCSS

$custom: #40d164;
$custom-light: #87e092;
$custom-dark: #000000;

JSON

{
  "hex": "#40d164",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 100
  },
  "hsl": {
    "h": 134.897,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76042,
    "c": 0.19374,
    "h": 147.8
  },
  "luminance": 0.47611
}

Semantic roles & 50–950 ramp

primary

#40D164

secondary

#D597C6

accent

#44BCE4

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40D164

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

Preview Lab → · Contrast checker → · Palette generator →