#40AC36#40AC36

#40AC36 is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.184 H 141.9°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#40AC36
RGB	rgb(64, 172, 54)
HSL	hsl(115, 52%, 44%)
HSV	hsv(115, 69%, 67%)
CMYK	cmyk(62.8%, 0%, 68.6%, 32.5%)
CIE-LAB	lab(62.39, -53.26, 49.60)
CIE-LCH	lch(62.39, 72.78, 137.04°)
OKLab	oklab(65.81% -0.1452 0.1138)
OKLCH	oklch(65.81% 0.184 141.9)
XYZ	xyz(17.5318, 30.8597, 8.5219)
Luminance	0.3086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC36 #A236AC

analogous

#7BAC36 #40AC36 #36AC67

triadic

#40AC36 #3640AC #AC3640

tetradic

#40AC36 #367BAC #A236AC #AC6736

square

#40AC36 #367BAC #A236AC #AC6736

split-complementary

#40AC36 #6736AC #AC367B

monochromatic

#1D4F19 #2F7D27 #40AC36 #5FCA55 #8BD884

Accessibility & contrast

On white

2.93

#40AC36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#40AC36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC36

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC36	#FFFFFF	#000000	##000000
##40AC36	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C25

Deuteranopia (green-blind)

#A39341

Tritanopia (blue-blind)

#2DA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac36;
/* rgb */ color: rgb(64, 172, 54);
/* oklch */ color: oklch(65.8% 0.184 141.9);

Tailwind

colors: {
  custom: {
    50: '#82c673',
    500: '#40ac36',
    950: '#000000',
  },
}

SCSS

$custom: #40ac36;
$custom-light: #82c673;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac36",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 54
  },
  "hsl": {
    "h": 114.915,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.65812,
    "c": 0.18448,
    "h": 141.9
  },
  "luminance": 0.30861
}

Semantic roles & 50–950 ramp

primary

#40AC36

secondary

#BC7CC2

accent

#4CDCCF

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AC36

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

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