#40A323#40A323

#40A323 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.3% C 0.185 H 139.8°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#40A323
RGB	rgb(64, 163, 35)
HSL	hsl(106, 65%, 39%)
HSV	hsv(106, 79%, 64%)
CMYK	cmyk(60.7%, 0%, 78.5%, 36.1%)
CIE-LAB	lab(59.35, -51.52, 53.54)
CIE-LCH	lch(59.35, 74.30, 133.90°)
OKLab	oklab(63.26% -0.1415 0.1195)
OKLCH	oklch(63.26% 0.185 139.8)
XYZ	xyz(15.5142, 27.4043, 6.0618)
Luminance	0.2741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A323 #8623A3

analogous

#80A323 #40A323 #23A346

triadic

#40A323 #2340A3 #A32340

tetradic

#40A323 #2380A3 #8623A3 #A34623

square

#40A323 #2380A3 #8623A3 #A34623

split-complementary

#40A323 #4623A3 #A32380

monochromatic

#183E0D #2C7118 #40A323 #55D331 #7FDD63

Accessibility & contrast

On white

3.24

#40A323 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#40A323 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A323

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A323	#FFFFFF	#000000	##000000
##40A323	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#9C8C32

Tritanopia (blue-blind)

#339D8B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #40a323;
/* rgb */ color: rgb(64, 163, 35);
/* oklch */ color: oklch(63.3% 0.185 139.8);

Tailwind

colors: {
  custom: {
    50: '#81bf68',
    500: '#40a323',
    950: '#000000',
  },
}

SCSS

$custom: #40a323;
$custom-light: #81bf68;
$custom-dark: #000000;

JSON

{
  "hex": "#40a323",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 35
  },
  "hsl": {
    "h": 106.406,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63255,
    "c": 0.18523,
    "h": 139.8
  },
  "luminance": 0.27406
}

Semantic roles & 50–950 ramp

primary

#40A323

secondary

#AC5FC3

accent

#40E8C2

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A323

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

Preview Lab → · Contrast checker → · Palette generator →