#40AC2C#40AC2C

#40AC2C is a light, vivid green. Relative luminance 0.308; OKLCH L 65.7% C 0.191 H 140.9°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#40AC2C
RGB	rgb(64, 172, 44)
HSL	hsl(111, 59%, 42%)
HSV	hsv(111, 74%, 67%)
CMYK	cmyk(62.8%, 0%, 74.4%, 32.5%)
CIE-LAB	lab(62.32, -54.10, 53.38)
CIE-LCH	lch(62.32, 76.00, 135.39°)
OKLab	oklab(65.73% -0.148 0.1204)
OKLCH	oklch(65.73% 0.191 140.9)
XYZ	xyz(17.3206, 30.7752, 7.4098)
Luminance	0.3078 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC2C #982CAC

analogous

#80AC2C #40AC2C #2CAC58

triadic

#40AC2C #2C40AC #AC2C40

tetradic

#40AC2C #2C80AC #982CAC #AC582C

square

#40AC2C #2C80AC #982CAC #AC582C

split-complementary

#40AC2C #582CAC #AC2C80

monochromatic

#1C4B13 #2E7B20 #40AC2C #5BD046 #86DC76

Accessibility & contrast

On white

2.93

#40AC2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#40AC2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC2C

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC2C	#FFFFFF	#000000	##000000
##40AC2C	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)

#B09C13

Deuteranopia (green-blind)

#A39339

Tritanopia (blue-blind)

#2FA693

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac2c;
/* rgb */ color: rgb(64, 172, 44);
/* oklch */ color: oklch(65.7% 0.191 140.9);

Tailwind

colors: {
  custom: {
    50: '#82c66e',
    500: '#40ac2c',
    950: '#000000',
  },
}

SCSS

$custom: #40ac2c;
$custom-light: #82c66e;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac2c",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 44
  },
  "hsl": {
    "h": 110.625,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6573,
    "c": 0.19081,
    "h": 140.9
  },
  "luminance": 0.30777
}

Semantic roles & 50–950 ramp

primary

#40AC2C

secondary

#B770C4

accent

#45E2CA

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AC2C

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

Preview Lab → · Contrast checker → · Palette generator →