#40A333#40A333

#40A333 is a light, vivid green. Relative luminance 0.275; OKLCH L 63.4% C 0.176 H 141.4°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#40A333
RGB	rgb(64, 163, 51)
HSL	hsl(113, 52%, 42%)
HSV	hsv(113, 69%, 64%)
CMYK	cmyk(60.7%, 0%, 68.7%, 36.1%)
CIE-LAB	lab(59.45, -50.26, 47.71)
CIE-LCH	lch(59.45, 69.30, 136.49°)
OKLab	oklab(63.38% -0.1372 0.1095)
OKLCH	oklch(63.38% 0.176 141.4)
XYZ	xyz(15.8083, 27.5219, 7.6105)
Luminance	0.2752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A333 #9633A3

analogous

#78A333 #40A333 #33A35E

triadic

#40A333 #3340A3 #A33340

tetradic

#40A333 #3378A3 #9633A3 #A35E33

square

#40A333 #3378A3 #9633A3 #A35E33

split-complementary

#40A333 #5E33A3 #A33378

monochromatic

#1B4616 #2E7424 #40A333 #5AC74C #85D67B

Accessibility & contrast

On white

3.23

#40A333 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#40A333 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A333

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A333	#FFFFFF	#000000	##000000
##40A333	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79423

Deuteranopia (green-blind)

#9B8C3D

Tritanopia (blue-blind)

#319E8C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #40a333;
/* rgb */ color: rgb(64, 163, 51);
/* oklch */ color: oklch(63.4% 0.176 141.4);

Tailwind

colors: {
  custom: {
    50: '#80bf70',
    500: '#40a333',
    950: '#000000',
  },
}

SCSS

$custom: #40a333;
$custom-light: #80bf70;
$custom-dark: #000000;

JSON

{
  "hex": "#40a333",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 51
  },
  "hsl": {
    "h": 113.036,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63379,
    "c": 0.17555,
    "h": 141.4
  },
  "luminance": 0.27523
}

Semantic roles & 50–950 ramp

primary

#40A333

secondary

#B673BE

accent

#4CDCCB

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A333

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

Preview Lab → · Contrast checker → · Palette generator →