#63EF58#63EF58

#63EF58 is a very light, highly saturated green. Relative luminance 0.651; OKLCH L 84.5% C 0.227 H 142.1°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#63EF58
RGB	rgb(99, 239, 88)
HSL	hsl(116, 83%, 64%)
HSV	hsv(116, 63%, 94%)
CMYK	cmyk(58.6%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(84.53, -65.71, 60.01)
CIE-LCH	lch(84.53, 88.99, 137.60°)
OKLab	oklab(84.47% -0.179 0.1393)
OKLCH	oklch(84.47% 0.227 142.1)
XYZ	xyz(37.7716, 65.0868, 19.8031)
Luminance	0.6509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF58 #E458EF

analogous

#AFEF58 #63EF58 #58EF99

triadic

#63EF58 #5863EF #EF5863

tetradic

#63EF58 #58AFEF #E458EF #EF9958

square

#63EF58 #58AFEF #E458EF #EF9958

split-complementary

#63EF58 #9958EF #EF58AF

monochromatic

#1EBB12 #2FEA20 #63EF58 #97F490 #CBFAC8

Accessibility & contrast

On white

1.50

#63EF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#63EF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF58

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF58	#FFFFFF	#000000	##000000
##63EF58	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA46

Deuteranopia (green-blind)

#E3CE65

Tritanopia (blue-blind)

#4CE8CF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ef58;
/* rgb */ color: rgb(99, 239, 88);
/* oklch */ color: oklch(84.5% 0.227 142.1);

Tailwind

colors: {
  custom: {
    50: '#9df58d',
    500: '#63ef58',
    950: '#000000',
  },
}

SCSS

$custom: #63ef58;
$custom-light: #9df58d;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef58",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 115.629,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84474,
    "c": 0.22684,
    "h": 142.1
  },
  "luminance": 0.6509
}

Semantic roles & 50–950 ramp

primary

#63EF58

secondary

#B032BA

accent

#07DFCF

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10170D

muted

#80857F

Preview Lab

Preview with #63EF58

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

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