#40AC2F#40AC2F

#40AC2F is a light, vivid green. Relative luminance 0.308; OKLCH L 65.8% C 0.189 H 141.2°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#40AC2F
RGB	rgb(64, 172, 47)
HSL	hsl(112, 57%, 43%)
HSV	hsv(112, 73%, 67%)
CMYK	cmyk(62.8%, 0%, 72.7%, 32.5%)
CIE-LAB	lab(62.34, -53.87, 52.29)
CIE-LCH	lch(62.34, 75.08, 135.85°)
OKLab	oklab(65.75% -0.1472 0.1186)
OKLCH	oklch(65.75% 0.189 141.2)
XYZ	xyz(17.3791, 30.7986, 7.7176)
Luminance	0.3080 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC2F #9B2FAC

analogous

#7EAC2F #40AC2F #2FAC5C

triadic

#40AC2F #2F40AC #AC2F40

tetradic

#40AC2F #2F7EAC #9B2FAC #AC5C2F

square

#40AC2F #2F7EAC #9B2FAC #AC5C2F

split-complementary

#40AC2F #5C2FAC #AC2F7E

monochromatic

#1C4C15 #2E7C22 #40AC2F #5CCE4B #88DB7B

Accessibility & contrast

On white

2.93

#40AC2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#40AC2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC2F

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC2F	#FFFFFF	#000000	##000000
##40AC2F	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C19

Deuteranopia (green-blind)

#A3933C

Tritanopia (blue-blind)

#2EA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac2f;
/* rgb */ color: rgb(64, 172, 47);
/* oklch */ color: oklch(65.8% 0.189 141.2);

Tailwind

colors: {
  custom: {
    50: '#82c66f',
    500: '#40ac2f',
    950: '#000000',
  },
}

SCSS

$custom: #40ac2f;
$custom-light: #82c66f;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac2f",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 47
  },
  "hsl": {
    "h": 111.84,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65752,
    "c": 0.18902,
    "h": 141.2
  },
  "luminance": 0.308
}

Semantic roles & 50–950 ramp

primary

#40AC2F

secondary

#B874C3

accent

#47E0CC

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AC2F

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

Preview Lab → · Contrast checker → · Palette generator →