#40E250#40E250

#40E250 is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.2% C 0.230 H 144.4°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#40E250
RGB	rgb(64, 226, 80)
HSL	hsl(126, 74%, 57%)
HSV	hsv(126, 72%, 89%)
CMYK	cmyk(71.7%, 0%, 64.6%, 11.4%)
CIE-LAB	lab(79.65, -69.00, 57.67)
CIE-LCH	lch(79.65, 89.92, 140.11°)
OKLab	oklab(80.17% -0.1866 0.1337)
OKLCH	oklch(80.17% 0.23 144.4)
XYZ	xyz(30.7566, 56.0584, 16.7873)
Luminance	0.5606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E250 #E240D2

analogous

#81E240 #40E250 #40E2A1

triadic

#40E250 #5040E2 #E25040

tetradic

#40E250 #4081E2 #E240D2 #E2A140

square

#40E250 #4081E2 #E240D2 #E2A140

split-complementary

#40E250 #A140E2 #E24081

monochromatic

#169222 #1EC72F #40E250 #75EA81 #AAF2B1

Accessibility & contrast

On white

1.72

#40E250 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#40E250 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E250

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E250	#FFFFFF	#000000	##000000
##40E250	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD3E

Deuteranopia (green-blind)

#D4C05D

Tritanopia (blue-blind)

#00DCC4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40e250;
/* rgb */ color: rgb(64, 226, 80);
/* oklch */ color: oklch(80.2% 0.230 144.4);

Tailwind

colors: {
  custom: {
    50: '#8bec87',
    500: '#40e250',
    950: '#000000',
  },
}

SCSS

$custom: #40e250;
$custom-light: #8bec87;
$custom-dark: #000000;

JSON

{
  "hex": "#40e250",
  "rgb": {
    "r": 64,
    "g": 226,
    "b": 80
  },
  "hsl": {
    "h": 125.926,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80174,
    "c": 0.22955,
    "h": 144.4
  },
  "luminance": 0.56062
}

Semantic roles & 50–950 ramp

primary

#40E250

secondary

#96308C

accent

#38DEF0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #40E250

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

Preview Lab → · Contrast checker → · Palette generator →