#40B63C#40B63C

#40B63C is a light, vivid green. Relative luminance 0.349; OKLCH L 68.5% C 0.192 H 142.7°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#40B63C
RGB	rgb(64, 182, 60)
HSL	hsl(118, 50%, 47%)
HSV	hsv(118, 67%, 71%)
CMYK	cmyk(64.8%, 0%, 67%, 28.6%)
CIE-LAB	lab(65.65, -56.24, 50.63)
CIE-LCH	lch(65.65, 75.68, 138.01°)
OKLab	oklab(68.52% -0.1529 0.1167)
OKLCH	oklch(68.52% 0.192 142.7)
XYZ	xyz(19.6568, 34.8702, 9.9688)
Luminance	0.3487 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B63C #B23CB6

analogous

#7DB63C #40B63C #3CB675

triadic

#40B63C #3C40B6 #B63C40

tetradic

#40B63C #3C7DB6 #B23CB6 #B6753C

square

#40B63C #3C7DB6 #B23CB6 #B6753C

split-complementary

#40B63C #753CB6 #B63C7D

monochromatic

#205A1E #30882D #40B63C #67CC63 #94DB91

Accessibility & contrast

On white

2.63

#40B63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#40B63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B63C

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B63C	#FFFFFF	#000000	##000000
##40B63C	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52C

Deuteranopia (green-blind)

#AC9C47

Tritanopia (blue-blind)

#27B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b63c;
/* rgb */ color: rgb(64, 182, 60);
/* oklch */ color: oklch(68.5% 0.192 142.7);

Tailwind

colors: {
  custom: {
    50: '#83cd77',
    500: '#40b63c',
    950: '#000000',
  },
}

SCSS

$custom: #40b63c;
$custom-light: #83cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#40b63c",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 60
  },
  "hsl": {
    "h": 118.033,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68522,
    "c": 0.19237,
    "h": 142.7
  },
  "luminance": 0.34872
}

Semantic roles & 50–950 ramp

primary

#40B63C

secondary

#C488C6

accent

#4EDAD5

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B63C

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

Preview Lab → · Contrast checker → · Palette generator →