#63EE63#63EE63

#63EE63 is a very light, highly saturated green. Relative luminance 0.647; OKLCH L 84.3% C 0.217 H 143.3°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#63EE63
RGB	rgb(99, 238, 99)
HSL	hsl(120, 80%, 66%)
HSV	hsv(120, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 58.4%, 6.7%)
CIE-LAB	lab(84.33, -64.20, 55.11)
CIE-LCH	lch(84.33, 84.61, 139.36°)
OKLab	oklab(84.34% -0.1744 0.1298)
OKLCH	oklch(84.34% 0.217 143.3)
XYZ	xyz(37.9701, 64.6991, 22.2892)
Luminance	0.6470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE63 #EE63EE

analogous

#A8EE63 #63EE63 #63EEA8

triadic

#63EE63 #6363EE #EE6363

tetradic

#63EE63 #63A8EE #EE63EE #EEA863

square

#63EE63 #63A8EE #EE63EE #EEA863

split-complementary

#63EE63 #A863EE #EE63A8

monochromatic

#15C215 #2CE82C #63EE63 #9AF49A #D1FAD1

Accessibility & contrast

On white

1.51

#63EE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#63EE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE63

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE63	#FFFFFF	#000000	##000000
##63EE63	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA54

Deuteranopia (green-blind)

#E1CE6E

Tritanopia (blue-blind)

#4AE8D0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63ee63;
/* rgb */ color: rgb(99, 238, 99);
/* oklch */ color: oklch(84.3% 0.217 143.3);

Tailwind

colors: {
  custom: {
    50: '#9cf593',
    500: '#63ee63',
    950: '#000000',
  },
}

SCSS

$custom: #63ee63;
$custom-light: #9cf593;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee63",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84342,
    "c": 0.21744,
    "h": 143.3
  },
  "luminance": 0.64703
}

Semantic roles & 50–950 ramp

primary

#63EE63

secondary

#C036C0

accent

#09DDDD

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63EE63

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

Preview Lab → · Contrast checker → · Palette generator →