#40C23A#40C23A

#40C23A is a light, highly saturated green. Relative luminance 0.400; OKLCH L 71.7% C 0.208 H 142.5°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#40C23A
RGB	rgb(64, 194, 58)
HSL	hsl(117, 54%, 49%)
HSV	hsv(117, 70%, 76%)
CMYK	cmyk(67%, 0%, 70.1%, 23.9%)
CIE-LAB	lab(69.45, -60.55, 55.47)
CIE-LCH	lch(69.45, 82.12, 137.51°)
OKLab	oklab(71.67% -0.1647 0.1266)
OKLCH	oklch(71.67% 0.208 142.5)
XYZ	xyz(22.1686, 39.9767, 10.5502)
Luminance	0.3998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C23A #BC3AC2

analogous

#84C23A #40C23A #3AC278

triadic

#40C23A #3A40C2 #C23A40

tetradic

#40C23A #3A84C2 #BC3AC2 #C2783A

square

#40C23A #3A84C2 #BC3AC2 #C2783A

split-complementary

#40C23A #783AC2 #C23A84

monochromatic

#21641E #30932C #40C23A #6CD267 #9AE097

Accessibility & contrast

On white

2.33

#40C23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#40C23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C23A

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C23A	#FFFFFF	#000000	##000000
##40C23A	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B025

Deuteranopia (green-blind)

#B7A647

Tritanopia (blue-blind)

#21BCA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c23a;
/* rgb */ color: rgb(64, 194, 58);
/* oklch */ color: oklch(71.7% 0.208 142.5);

Tailwind

colors: {
  custom: {
    50: '#86d678',
    500: '#40c23a',
    950: '#000000',
  },
}

SCSS

$custom: #40c23a;
$custom-light: #86d678;
$custom-dark: #000000;

JSON

{
  "hex": "#40c23a",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 58
  },
  "hsl": {
    "h": 117.353,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71668,
    "c": 0.20776,
    "h": 142.5
  },
  "luminance": 0.39979
}

Semantic roles & 50–950 ramp

primary

#40C23A

secondary

#C98DCB

accent

#4ADDD7

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #40C23A

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

Preview Lab → · Contrast checker → · Palette generator →