#40AF61#40AF61

#40AF61 is a light, vivid green. Relative luminance 0.326; OKLCH L 67.2% C 0.152 H 150.0°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#40AF61
RGB	rgb(64, 175, 97)
HSL	hsl(138, 46%, 47%)
HSV	hsv(138, 63%, 69%)
CMYK	cmyk(63.4%, 0%, 44.6%, 31.4%)
CIE-LAB	lab(63.84, -48.76, 30.89)
CIE-LCH	lch(63.84, 57.72, 147.65°)
OKLab	oklab(67.17% -0.1316 0.076)
OKLCH	oklch(67.17% 0.152 150)
XYZ	xyz(19.6005, 32.6110, 16.5686)
Luminance	0.3261 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF61 #AF408E

analogous

#56AF40 #40AF61 #40AF99

triadic

#40AF61 #6140AF #AF6140

tetradic

#40AF61 #4056AF #AF408E #AF9940

square

#40AF61 #4056AF #AF408E #AF9940

split-complementary

#40AF61 #9940AF #AF4056

monochromatic

#1F552F #308248 #40AF61 #65C782 #92D7A7

Accessibility & contrast

On white

2.79

#40AF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#40AF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF61

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF61	#FFFFFF	#000000	##000000
##40AF61	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A15B

Deuteranopia (green-blind)

#A29766

Tritanopia (blue-blind)

#1AAC9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40af61;
/* rgb */ color: rgb(64, 175, 97);
/* oklch */ color: oklch(67.2% 0.152 150.0);

Tailwind

colors: {
  custom: {
    50: '#81c88f',
    500: '#40af61',
    950: '#000000',
  },
}

SCSS

$custom: #40af61;
$custom-light: #81c88f;
$custom-dark: #000000;

JSON

{
  "hex": "#40af61",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 97
  },
  "hsl": {
    "h": 137.838,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67173,
    "c": 0.15199,
    "h": 150
  },
  "luminance": 0.32613
}

Semantic roles & 50–950 ramp

primary

#40AF61

secondary

#C388B1

accent

#52AFD6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40AF61

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

Preview Lab → · Contrast checker → · Palette generator →