#40C233#40C233

#40C233 is a light, highly saturated green. Relative luminance 0.399; OKLCH L 71.6% C 0.212 H 141.8°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#40C233
RGB	rgb(64, 194, 51)
HSL	hsl(115, 58%, 48%)
HSV	hsv(115, 74%, 76%)
CMYK	cmyk(67%, 0%, 73.7%, 23.9%)
CIE-LAB	lab(69.41, -61.12, 58.00)
CIE-LCH	lch(69.41, 84.26, 136.50°)
OKLab	oklab(71.61% -0.1666 0.131)
OKLCH	oklch(71.61% 0.212 141.8)
XYZ	xyz(22.0025, 39.9103, 9.6752)
Luminance	0.3991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C233 #B533C2

analogous

#88C233 #40C233 #33C26D

triadic

#40C233 #3340C2 #C23340

tetradic

#40C233 #3388C2 #B533C2 #C26D33

square

#40C233 #3388C2 #B533C2 #C26D33

split-complementary

#40C233 #6D33C2 #C23388

monochromatic

#20611A #309226 #40C233 #68D55E #96E18E

Accessibility & contrast

On white

2.34

#40C233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#40C233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C233

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C233	#FFFFFF	#000000	##000000
##40C233	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B017

Deuteranopia (green-blind)

#B7A542

Tritanopia (blue-blind)

#23BCA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c233;
/* rgb */ color: rgb(64, 194, 51);
/* oklch */ color: oklch(71.6% 0.212 141.8);

Tailwind

colors: {
  custom: {
    50: '#86d674',
    500: '#40c233',
    950: '#000000',
  },
}

SCSS

$custom: #40c233;
$custom-light: #86d674;
$custom-dark: #000000;

JSON

{
  "hex": "#40c233",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 51
  },
  "hsl": {
    "h": 114.545,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71614,
    "c": 0.21195,
    "h": 141.8
  },
  "luminance": 0.39913
}

Semantic roles & 50–950 ramp

primary

#40C233

secondary

#C585CC

accent

#46E2D3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #40C233

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

Preview Lab → · Contrast checker → · Palette generator →