#40AD71#40AD71

#40AD71 is a light, vivid green. Relative luminance 0.322; OKLCH L 67.0% C 0.134 H 155.7°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#40AD71
RGB	rgb(64, 173, 113)
HSL	hsl(147, 46%, 46%)
HSV	hsv(147, 63%, 68%)
CMYK	cmyk(63%, 0%, 34.7%, 32.2%)
CIE-LAB	lab(63.48, -45.01, 21.90)
CIE-LCH	lch(63.48, 50.06, 154.05°)
OKLab	oklab(66.96% -0.1222 0.0551)
OKLCH	oklch(66.96% 0.134 155.7)
XYZ	xyz(20.0368, 32.1673, 20.7726)
Luminance	0.3217 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD71 #AD407C

analogous

#46AD40 #40AD71 #40ADA8

triadic

#40AD71 #7140AD #AD7140

tetradic

#40AD71 #4046AD #AD407C #ADA840

square

#40AD71 #4046AD #AD407C #ADA840

split-complementary

#40AD71 #A840AD #AD4046

monochromatic

#1F5437 #2F8054 #40AD71 #64C690 #91D6B0

Accessibility & contrast

On white

2.82

#40AD71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#40AD71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD71

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD71	#FFFFFF	#000000	##000000
##40AD71	1.00	2.82	7.43	7.43
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA06D

Deuteranopia (green-blind)

#9E9675

Tritanopia (blue-blind)

#09AB9D

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #40ad71;
/* rgb */ color: rgb(64, 173, 113);
/* oklch */ color: oklch(67.0% 0.134 155.7);

Tailwind

colors: {
  custom: {
    50: '#80c69a',
    500: '#40ad71',
    950: '#000000',
  },
}

SCSS

$custom: #40ad71;
$custom-light: #80c69a;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad71",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 113
  },
  "hsl": {
    "h": 146.972,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66963,
    "c": 0.13404,
    "h": 155.7
  },
  "luminance": 0.32169
}

Semantic roles & 50–950 ramp

primary

#40AD71

secondary

#C287A7

accent

#529BD6

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40AD71

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

Preview Lab → · Contrast checker → · Palette generator →