#40AF25#40AF25

#40AF25 is a light, vivid green. Relative luminance 0.319; OKLCH L 66.5% C 0.198 H 140.4°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#40AF25
RGB	rgb(64, 175, 37)
HSL	hsl(108, 65%, 42%)
HSV	hsv(108, 79%, 69%)
CMYK	cmyk(63.4%, 0%, 78.9%, 31.4%)
CIE-LAB	lab(63.25, -55.63, 56.64)
CIE-LCH	lch(63.25, 79.39, 134.49°)
OKLab	oklab(66.48% -0.1525 0.1262)
OKLCH	oklch(66.48% 0.198 140.4)
XYZ	xyz(17.7774, 31.8818, 6.9669)
Luminance	0.3188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF25 #9425AF

analogous

#85AF25 #40AF25 #25AF4F

triadic

#40AF25 #2540AF #AF2540

tetradic

#40AF25 #2585AF #9425AF #AF4F25

square

#40AF25 #2585AF #9425AF #AF4F25

split-complementary

#40AF25 #4F25AF #AF2585

monochromatic

#1B4A10 #2E7C1A #40AF25 #5AD63C #84E06E

Accessibility & contrast

On white

2.85

#40AF25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#40AF25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF25

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF25	#FFFFFF	#000000	##000000
##40AF25	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F00

Deuteranopia (green-blind)

#A69635

Tritanopia (blue-blind)

#2FA995

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40af25;
/* rgb */ color: rgb(64, 175, 37);
/* oklch */ color: oklch(66.5% 0.198 140.4);

Tailwind

colors: {
  custom: {
    50: '#83c86b',
    500: '#40af25',
    950: '#000000',
  },
}

SCSS

$custom: #40af25;
$custom-light: #83c86b;
$custom-dark: #000000;

JSON

{
  "hex": "#40af25",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 37
  },
  "hsl": {
    "h": 108.261,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66484,
    "c": 0.19798,
    "h": 140.4
  },
  "luminance": 0.31884
}

Semantic roles & 50–950 ramp

primary

#40AF25

secondary

#B469C7

accent

#40E8C7

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #40AF25

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

Preview Lab → · Contrast checker → · Palette generator →