#40A630#40A630

#40A630 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.181 H 141.1°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#40A630
RGB	rgb(64, 166, 48)
HSL	hsl(112, 55%, 42%)
HSV	hsv(112, 71%, 65%)
CMYK	cmyk(61.4%, 0%, 71.1%, 34.9%)
CIE-LAB	lab(60.40, -51.63, 49.92)
CIE-LCH	lch(60.40, 71.82, 135.97°)
OKLab	oklab(64.16% -0.1411 0.1137)
OKLCH	oklch(64.16% 0.181 141.1)
XYZ	xyz(16.2833, 28.5743, 7.4530)
Luminance	0.2858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A630 #9630A6

analogous

#7BA630 #40A630 #30A65B

triadic

#40A630 #3040A6 #A63040

tetradic

#40A630 #307BA6 #9630A6 #A65B30

square

#40A630 #307BA6 #9630A6 #A65B30

split-complementary

#40A630 #5B30A6 #A6307B

monochromatic

#1B4715 #2E7722 #40A630 #5ACA49 #85D878

Accessibility & contrast

On white

3.13

#40A630 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#40A630 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A630

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A630	#FFFFFF	#000000	##000000
##40A630	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA971D

Deuteranopia (green-blind)

#9E8E3B

Tritanopia (blue-blind)

#30A18F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a630;
/* rgb */ color: rgb(64, 166, 48);
/* oklch */ color: oklch(64.2% 0.181 141.1);

Tailwind

colors: {
  custom: {
    50: '#81c16f',
    500: '#40a630',
    950: '#000000',
  },
}

SCSS

$custom: #40a630;
$custom-light: #81c16f;
$custom-dark: #000000;

JSON

{
  "hex": "#40a630",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 48
  },
  "hsl": {
    "h": 111.864,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.64156,
    "c": 0.18124,
    "h": 141.1
  },
  "luminance": 0.28576
}

Semantic roles & 50–950 ramp

primary

#40A630

secondary

#B671C0

accent

#49DECA

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A630

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

Preview Lab → · Contrast checker → · Palette generator →