#63EC5F#63EC5F

#63EC5F is a very light, highly saturated green. Relative luminance 0.635; OKLCH L 83.8% C 0.218 H 142.9°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#63EC5F
RGB	rgb(99, 236, 95)
HSL	hsl(118, 79%, 65%)
HSV	hsv(118, 60%, 93%)
CMYK	cmyk(58.1%, 0%, 59.7%, 7.5%)
CIE-LAB	lab(83.69, -63.93, 56.11)
CIE-LCH	lch(83.69, 85.06, 138.73°)
OKLab	oklab(83.8% -0.1739 0.1316)
OKLCH	oklch(83.8% 0.218 142.9)
XYZ	xyz(37.2046, 63.4664, 21.1139)
Luminance	0.6347 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EC5F #E85FEC

analogous

#A9EC5F #63EC5F #5FECA2

triadic

#63EC5F #5F63EC #EC5F63

tetradic

#63EC5F #5FA9EC #E85FEC #ECA25F

square

#63EC5F #5FA9EC #E85FEC #ECA25F

split-complementary

#63EC5F #A25FEC #EC5FA9

monochromatic

#1BBA16 #2EE628 #63EC5F #98F296 #CEF9CC

Accessibility & contrast

On white

1.53

#63EC5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#63EC5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EC5F

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EC5F	#FFFFFF	#000000	##000000
##63EC5F	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)

#F1D850

Deuteranopia (green-blind)

#E0CC6A

Tritanopia (blue-blind)

#4CE6CE

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63ec5f;
/* rgb */ color: rgb(99, 236, 95);
/* oklch */ color: oklch(83.8% 0.218 142.9);

Tailwind

colors: {
  custom: {
    50: '#9cf391',
    500: '#63ec5f',
    950: '#000000',
  },
}

SCSS

$custom: #63ec5f;
$custom-light: #9cf391;
$custom-dark: #000000;

JSON

{
  "hex": "#63ec5f",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 95
  },
  "hsl": {
    "h": 118.298,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.838,
    "c": 0.21809,
    "h": 142.9
  },
  "luminance": 0.6347
}

Semantic roles & 50–950 ramp

primary

#63EC5F

secondary

#B636BA

accent

#0ADBD5

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63EC5F

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

Preview Lab → · Contrast checker → · Palette generator →