#40AF34#40AF34

#40AF34 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.6% C 0.189 H 141.7°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#40AF34
RGB	rgb(64, 175, 52)
HSL	hsl(114, 54%, 45%)
HSV	hsv(114, 70%, 69%)
CMYK	cmyk(63.4%, 0%, 70.3%, 31.4%)
CIE-LAB	lab(63.34, -54.51, 51.41)
CIE-LCH	lch(63.34, 74.93, 136.68°)
OKLab	oklab(66.59% -0.1487 0.1174)
OKLCH	oklch(66.59% 0.189 141.7)
XYZ	xyz(18.0632, 31.9961, 8.4721)
Luminance	0.3200 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF34 #A334AF

analogous

#7EAF34 #40AF34 #34AF65

triadic

#40AF34 #3440AF #AF3440

tetradic

#40AF34 #347EAF #A334AF #AF6534

square

#40AF34 #347EAF #A334AF #AF6534

split-complementary

#40AF34 #6534AF #AF347E

monochromatic

#1D5118 #2F8026 #40AF34 #60CC54 #8CDA83

Accessibility & contrast

On white

2.84

#40AF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#40AF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF34

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF34	#FFFFFF	#000000	##000000
##40AF34	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F21

Deuteranopia (green-blind)

#A69640

Tritanopia (blue-blind)

#2CAA96

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40af34;
/* rgb */ color: rgb(64, 175, 52);
/* oklch */ color: oklch(66.6% 0.189 141.7);

Tailwind

colors: {
  custom: {
    50: '#82c872',
    500: '#40af34',
    950: '#000000',
  },
}

SCSS

$custom: #40af34;
$custom-light: #82c872;
$custom-dark: #000000;

JSON

{
  "hex": "#40af34",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 52
  },
  "hsl": {
    "h": 114.146,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66593,
    "c": 0.18942,
    "h": 141.7
  },
  "luminance": 0.31998
}

Semantic roles & 50–950 ramp

primary

#40AF34

secondary

#BD7BC4

accent

#4ADECF

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AF34

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

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