#63EF54#63EF54

#63EF54 is a very light, highly saturated green. Relative luminance 0.650; OKLCH L 84.4% C 0.230 H 141.7°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#63EF54
RGB	rgb(99, 239, 84)
HSL	hsl(114, 83%, 63%)
HSV	hsv(114, 65%, 94%)
CMYK	cmyk(58.6%, 0%, 64.9%, 6.3%)
CIE-LAB	lab(84.50, -66.09, 61.59)
CIE-LCH	lch(84.50, 90.34, 137.02°)
OKLab	oklab(84.44% -0.1803 0.1422)
OKLCH	oklch(84.44% 0.23 141.7)
XYZ	xyz(37.6104, 65.0223, 18.9544)
Luminance	0.6503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF54 #E054EF

analogous

#B0EF54 #63EF54 #54EF93

triadic

#63EF54 #5463EF #EF5463

tetradic

#63EF54 #54B0EF #E054EF #EF9354

square

#63EF54 #54B0EF #E054EF #EF9354

split-complementary

#63EF54 #9354EF #EF54B0

monochromatic

#21B711 #30EA1C #63EF54 #96F48C #C9F9C4

Accessibility & contrast

On white

1.50

#63EF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#63EF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF54

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF54	#FFFFFF	#000000	##000000
##63EF54	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA40

Deuteranopia (green-blind)

#E3CE62

Tritanopia (blue-blind)

#4DE8CF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ef54;
/* rgb */ color: rgb(99, 239, 84);
/* oklch */ color: oklch(84.4% 0.230 141.7);

Tailwind

colors: {
  custom: {
    50: '#9df58a',
    500: '#63ef54',
    950: '#000000',
  },
}

SCSS

$custom: #63ef54;
$custom-light: #9df58a;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef54",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 84
  },
  "hsl": {
    "h": 114.194,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84436,
    "c": 0.22963,
    "h": 141.7
  },
  "luminance": 0.65026
}

Semantic roles & 50–950 ramp

primary

#63EF54

secondary

#AA31B7

accent

#06DFCA

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10170C

muted

#80857F

Preview Lab

Preview with #63EF54

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

Preview Lab → · Contrast checker → · Palette generator →