#63E476#63E476

#63E476 is a very light, vivid green. Relative luminance 0.594; OKLCH L 82.1% C 0.189 H 146.5°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#63E476
RGB	rgb(99, 228, 118)
HSL	hsl(129, 70%, 64%)
HSV	hsv(129, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 48.2%, 10.6%)
CIE-LAB	lab(81.54, -58.12, 42.97)
CIE-LCH	lch(81.54, 72.28, 143.52°)
OKLab	oklab(82.11% -0.1574 0.1043)
OKLCH	oklch(82.11% 0.189 146.5)
XYZ	xyz(36.1567, 59.4442, 26.7045)
Luminance	0.5945 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E476 #E463D1

analogous

#91E463 #63E476 #63E4B7

triadic

#63E476 #7663E4 #E47663

tetradic

#63E476 #6391E4 #E463D1 #E4B763

square

#63E476 #6391E4 #E463D1 #E4B763

split-complementary

#63E476 #B763E4 #E46391

monochromatic

#1EAE33 #2FDB48 #63E476 #97EDA4 #CBF6D2

Accessibility & contrast

On white

1.63

#63E476 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#63E476 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E476

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E476	#FFFFFF	#000000	##000000
##63E476	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D26D

Deuteranopia (green-blind)

#D6C67E

Tritanopia (blue-blind)

#48DFCA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e476;
/* rgb */ color: rgb(99, 228, 118);
/* oklch */ color: oklch(82.1% 0.189 146.5);

Tailwind

colors: {
  custom: {
    50: '#9aed9f',
    500: '#63e476',
    950: '#000000',
  },
}

SCSS

$custom: #63e476;
$custom-light: #9aed9f;
$custom-dark: #000000;

JSON

{
  "hex": "#63e476",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 118
  },
  "hsl": {
    "h": 128.837,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82112,
    "c": 0.18879,
    "h": 146.5
  },
  "luminance": 0.59447
}

Semantic roles & 50–950 ramp

primary

#63E476

secondary

#B03C9F

accent

#13B6D3

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E476

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

Preview Lab → · Contrast checker → · Palette generator →