#40C833#40C833

#40C833 is a light, highly saturated green. Relative luminance 0.426; OKLCH L 73.2% C 0.219 H 141.9°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#40C833
RGB	rgb(64, 200, 51)
HSL	hsl(115, 59%, 49%)
HSV	hsv(115, 75%, 78%)
CMYK	cmyk(68%, 0%, 74.5%, 21.6%)
CIE-LAB	lab(71.31, -63.10, 59.91)
CIE-LCH	lch(71.31, 87.01, 136.49°)
OKLab	oklab(73.19% -0.172 0.135)
OKLCH	oklch(73.19% 0.219 141.9)
XYZ	xyz(23.3649, 42.6351, 10.1294)
Luminance	0.4264 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C833 #BB33C8

analogous

#8BC833 #40C833 #33C871

triadic

#40C833 #3340C8 #C83340

tetradic

#40C833 #338BC8 #BB33C8 #C87133

square

#40C833 #338BC8 #BB33C8 #C87133

split-complementary

#40C833 #7133C8 #C8338B

monochromatic

#21661A #309727 #40C833 #6CD761 #99E392

Accessibility & contrast

On white

2.20

#40C833 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#40C833 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C833

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C833	#FFFFFF	#000000	##000000
##40C833	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB514

Deuteranopia (green-blind)

#BDAA43

Tritanopia (blue-blind)

#20C2AB

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c833;
/* rgb */ color: rgb(64, 200, 51);
/* oklch */ color: oklch(73.2% 0.219 141.9);

Tailwind

colors: {
  custom: {
    50: '#87da75',
    500: '#40c833',
    950: '#000000',
  },
}

SCSS

$custom: #40c833;
$custom-light: #87da75;
$custom-dark: #000000;

JSON

{
  "hex": "#40c833",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 51
  },
  "hsl": {
    "h": 114.765,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73189,
    "c": 0.21862,
    "h": 141.9
  },
  "luminance": 0.42638
}

Semantic roles & 50–950 ramp

primary

#40C833

secondary

#C889CE

accent

#45E3D5

background

#F9FDF7

surface

#F1FBED

border

#CBD4C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #40C833

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

Preview Lab → · Contrast checker → · Palette generator →