#40E263#40E263

#40E263 is a light, highly saturated green. Relative luminance 0.564; OKLCH L 80.4% C 0.215 H 146.7°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#40E263
RGB	rgb(64, 226, 99)
HSL	hsl(133, 74%, 57%)
HSV	hsv(133, 72%, 89%)
CMYK	cmyk(71.7%, 0%, 56.2%, 11.4%)
CIE-LAB	lab(79.83, -66.82, 49.63)
CIE-LCH	lch(79.83, 83.24, 143.40°)
OKLab	oklab(80.38% -0.18 0.1181)
OKLCH	oklch(80.38% 0.215 146.7)
XYZ	xyz(31.5605, 56.3800, 21.0211)
Luminance	0.5638 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E263 #E240BF

analogous

#6EE240 #40E263 #40E2B4

triadic

#40E263 #6340E2 #E26340

tetradic

#40E263 #406EE2 #E240BF #E2B440

square

#40E263 #406EE2 #E240BF #E2B440

split-complementary

#40E263 #B440E2 #E2406E

monochromatic

#169231 #1EC743 #40E263 #75EA8E #AAF2BA

Accessibility & contrast

On white

1.71

#40E263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#40E263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E263

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E263	#FFFFFF	#000000	##000000
##40E263	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CE57

Deuteranopia (green-blind)

#D2C16D

Tritanopia (blue-blind)

#00DDC6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40e263;
/* rgb */ color: rgb(64, 226, 99);
/* oklch */ color: oklch(80.4% 0.215 146.7);

Tailwind

colors: {
  custom: {
    50: '#8bec93',
    500: '#40e263',
    950: '#000000',
  },
}

SCSS

$custom: #40e263;
$custom-light: #8bec93;
$custom-dark: #000000;

JSON

{
  "hex": "#40e263",
  "rgb": {
    "r": 64,
    "g": 226,
    "b": 99
  },
  "hsl": {
    "h": 132.963,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80384,
    "c": 0.2153,
    "h": 146.7
  },
  "luminance": 0.56384
}

Semantic roles & 50–950 ramp

primary

#40E263

secondary

#963080

accent

#38C8F0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #40E263

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

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