#40C02F#40C02F

#40C02F is a light, highly saturated green. Relative luminance 0.390; OKLCH L 71.1% C 0.212 H 141.5°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#40C02F
RGB	rgb(64, 192, 47)
HSL	hsl(113, 61%, 47%)
HSV	hsv(113, 76%, 75%)
CMYK	cmyk(66.7%, 0%, 75.5%, 24.7%)
CIE-LAB	lab(68.75, -60.75, 58.72)
CIE-LCH	lch(68.75, 84.49, 135.97°)
OKLab	oklab(71.06% -0.1658 0.132)
OKLCH	oklch(71.06% 0.212 141.5)
XYZ	xyz(21.4759, 38.9923, 9.0833)
Luminance	0.3899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C02F #AF2FC0

analogous

#88C02F #40C02F #2FC067

triadic

#40C02F #2F40C0 #C02F40

tetradic

#40C02F #2F88C0 #AF2FC0 #C0672F

square

#40C02F #2F88C0 #AF2FC0 #C0672F

split-complementary

#40C02F #672FC0 #C02F88

monochromatic

#1F5E17 #308F23 #40C02F #65D656 #92E288

Accessibility & contrast

On white

2.39

#40C02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#40C02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C02F

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C02F	#FFFFFF	#000000	##000000
##40C02F	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE0E

Deuteranopia (green-blind)

#B6A43F

Tritanopia (blue-blind)

#25BAA4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c02f;
/* rgb */ color: rgb(64, 192, 47);
/* oklch */ color: oklch(71.1% 0.212 141.5);

Tailwind

colors: {
  custom: {
    50: '#86d472',
    500: '#40c02f',
    950: '#000000',
  },
}

SCSS

$custom: #40c02f;
$custom-light: #86d472;
$custom-dark: #000000;

JSON

{
  "hex": "#40c02f",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 47
  },
  "hsl": {
    "h": 112.966,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71059,
    "c": 0.21192,
    "h": 141.5
  },
  "luminance": 0.38994
}

Semantic roles & 50–950 ramp

primary

#40C02F

secondary

#C37FCB

accent

#44E4D1

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1408

muted

#7D837B

Preview Lab

Preview with #40C02F

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

Preview Lab → · Contrast checker → · Palette generator →