#63EC5E#63EC5E

#63EC5E is a very light, highly saturated green. Relative luminance 0.635; OKLCH L 83.8% C 0.219 H 142.8°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#63EC5E
RGB	rgb(99, 236, 94)
HSL	hsl(118, 79%, 65%)
HSV	hsv(118, 60%, 93%)
CMYK	cmyk(58.1%, 0%, 60.2%, 7.5%)
CIE-LAB	lab(83.68, -64.04, 56.53)
CIE-LCH	lch(83.68, 85.42, 138.56°)
OKLab	oklab(83.79% -0.1742 0.1324)
OKLCH	oklch(83.79% 0.219 142.8)
XYZ	xyz(37.1594, 63.4483, 20.8760)
Luminance	0.6345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EC5E #E75EEC

analogous

#AAEC5E #63EC5E #5EECA0

triadic

#63EC5E #5E63EC #EC5E63

tetradic

#63EC5E #5EAAEC #E75EEC #ECA05E

square

#63EC5E #5EAAEC #E75EEC #ECA05E

split-complementary

#63EC5E #A05EEC #EC5EAA

monochromatic

#1CBA16 #2EE627 #63EC5E #98F295 #CDF9CB

Accessibility & contrast

On white

1.53

#63EC5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#63EC5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EC5E

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EC5E	#FFFFFF	#000000	##000000
##63EC5E	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84E

Deuteranopia (green-blind)

#E0CC6A

Tritanopia (blue-blind)

#4CE6CE

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63ec5e;
/* rgb */ color: rgb(99, 236, 94);
/* oklch */ color: oklch(83.8% 0.219 142.8);

Tailwind

colors: {
  custom: {
    50: '#9cf390',
    500: '#63ec5e',
    950: '#000000',
  },
}

SCSS

$custom: #63ec5e;
$custom-light: #9cf390;
$custom-dark: #000000;

JSON

{
  "hex": "#63ec5e",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 94
  },
  "hsl": {
    "h": 117.887,
    "s": 78.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.83789,
    "c": 0.21884,
    "h": 142.8
  },
  "luminance": 0.63452
}

Semantic roles & 50–950 ramp

primary

#63EC5E

secondary

#B435B9

accent

#0ADBD4

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63EC5E

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

Preview Lab → · Contrast checker → · Palette generator →