#40AC29#40AC29

#40AC29 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.7% C 0.193 H 140.6°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#40AC29
RGB	rgb(64, 172, 41)
HSL	hsl(109, 62%, 42%)
HSV	hsv(109, 76%, 67%)
CMYK	cmyk(62.8%, 0%, 76.2%, 32.5%)
CIE-LAB	lab(62.30, -54.32, 54.41)
CIE-LCH	lch(62.30, 76.88, 134.95°)
OKLab	oklab(65.71% -0.1488 0.1222)
OKLCH	oklch(65.71% 0.193 140.6)
XYZ	xyz(17.2663, 30.7535, 7.1235)
Luminance	0.3075 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC29 #9529AC

analogous

#82AC29 #40AC29 #29AC54

triadic

#40AC29 #2940AC #AC2940

tetradic

#40AC29 #2982AC #9529AC #AC5429

square

#40AC29 #2982AC #9529AC #AC5429

split-complementary

#40AC29 #5429AC #AC2982

monochromatic

#1B4911 #2E7B1D #40AC29 #5AD241 #85DD72

Accessibility & contrast

On white

2.94

#40AC29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#40AC29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC29

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC29	#FFFFFF	#000000	##000000
##40AC29	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C0B

Deuteranopia (green-blind)

#A49337

Tritanopia (blue-blind)

#2FA693

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac29;
/* rgb */ color: rgb(64, 172, 41);
/* oklch */ color: oklch(65.7% 0.193 140.6);

Tailwind

colors: {
  custom: {
    50: '#82c66c',
    500: '#40ac29',
    950: '#000000',
  },
}

SCSS

$custom: #40ac29;
$custom-light: #82c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac29",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 41
  },
  "hsl": {
    "h": 109.466,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65708,
    "c": 0.1925,
    "h": 140.6
  },
  "luminance": 0.30755
}

Semantic roles & 50–950 ramp

primary

#40AC29

secondary

#B56CC5

accent

#43E5C8

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #40AC29

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

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