#40AC33#40AC33

#40AC33 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.8% C 0.186 H 141.6°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#40AC33
RGB	rgb(64, 172, 51)
HSL	hsl(114, 54%, 44%)
HSV	hsv(114, 70%, 67%)
CMYK	cmyk(62.8%, 0%, 70.3%, 32.5%)
CIE-LAB	lab(62.37, -53.53, 50.78)
CIE-LCH	lch(62.37, 73.79, 136.51°)
OKLab	oklab(65.79% -0.1461 0.1159)
OKLCH	oklch(65.79% 0.186 141.6)
XYZ	xyz(17.4635, 30.8324, 8.1623)
Luminance	0.3083 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC33 #9F33AC

analogous

#7CAC33 #40AC33 #33AC62

triadic

#40AC33 #3340AC #AC3340

tetradic

#40AC33 #337CAC #9F33AC #AC6233

square

#40AC33 #337CAC #9F33AC #AC6233

split-complementary

#40AC33 #6233AC #AC337C

monochromatic

#1D4E17 #2E7D25 #40AC33 #5ECB51 #8AD980

Accessibility & contrast

On white

2.93

#40AC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#40AC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC33

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC33	#FFFFFF	#000000	##000000
##40AC33	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)

#B09C20

Deuteranopia (green-blind)

#A3933F

Tritanopia (blue-blind)

#2EA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac33;
/* rgb */ color: rgb(64, 172, 51);
/* oklch */ color: oklch(65.8% 0.186 141.6);

Tailwind

colors: {
  custom: {
    50: '#82c671',
    500: '#40ac33',
    950: '#000000',
  },
}

SCSS

$custom: #40ac33;
$custom-light: #82c671;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac33",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 51
  },
  "hsl": {
    "h": 113.554,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.65785,
    "c": 0.18649,
    "h": 141.6
  },
  "luminance": 0.30834
}

Semantic roles & 50–950 ramp

primary

#40AC33

secondary

#BB78C2

accent

#4ADECE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AC33

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

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