#40AF71#40AF71

#40AF71 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.5% C 0.137 H 155.3°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#40AF71
RGB	rgb(64, 175, 113)
HSL	hsl(146, 46%, 47%)
HSV	hsv(146, 63%, 69%)
CMYK	cmyk(63.4%, 0%, 35.4%, 31.4%)
CIE-LAB	lab(64.11, -45.83, 22.75)
CIE-LCH	lch(64.11, 51.17, 153.60°)
OKLab	oklab(67.48% -0.1243 0.0572)
OKLCH	oklch(67.48% 0.137 155.3)
XYZ	xyz(20.4232, 32.9401, 20.9014)
Luminance	0.3294 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF71 #AF407E

analogous

#47AF40 #40AF71 #40AFA9

triadic

#40AF71 #7140AF #AF7140

tetradic

#40AF71 #4047AF #AF407E #AFA940

square

#40AF71 #4047AF #AF407E #AFA940

split-complementary

#40AF71 #A940AF #AF4047

monochromatic

#1F5537 #308254 #40AF71 #65C790 #92D7B1

Accessibility & contrast

On white

2.77

#40AF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#40AF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF71

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF71	#FFFFFF	#000000	##000000
##40AF71	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA26D

Deuteranopia (green-blind)

#A09775

Tritanopia (blue-blind)

#06AD9F

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40af71;
/* rgb */ color: rgb(64, 175, 113);
/* oklch */ color: oklch(67.5% 0.137 155.3);

Tailwind

colors: {
  custom: {
    50: '#81c89a',
    500: '#40af71',
    950: '#000000',
  },
}

SCSS

$custom: #40af71;
$custom-light: #81c89a;
$custom-dark: #000000;

JSON

{
  "hex": "#40af71",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 113
  },
  "hsl": {
    "h": 146.486,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67481,
    "c": 0.13682,
    "h": 155.3
  },
  "luminance": 0.32942
}

Semantic roles & 50–950 ramp

primary

#40AF71

secondary

#C388A9

accent

#529CD6

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40AF71

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

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