#63E474#63E474

#63E474 is a very light, vivid green. Relative luminance 0.594; OKLCH L 82.1% C 0.191 H 146.1°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#63E474
RGB	rgb(99, 228, 116)
HSL	hsl(128, 70%, 64%)
HSV	hsv(128, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 49.1%, 10.6%)
CIE-LAB	lab(81.51, -58.40, 43.90)
CIE-LCH	lch(81.51, 73.07, 143.07°)
OKLab	oklab(82.08% -0.1582 0.1063)
OKLCH	oklch(82.08% 0.191 146.1)
XYZ	xyz(36.0391, 59.3972, 26.0852)
Luminance	0.5940 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E474 #E463D3

analogous

#93E463 #63E474 #63E4B5

triadic

#63E474 #7463E4 #E47463

tetradic

#63E474 #6393E4 #E463D3 #E4B563

square

#63E474 #6393E4 #E463D3 #E4B563

split-complementary

#63E474 #B563E4 #E46393

monochromatic

#1EAE31 #2FDB46 #63E474 #97EDA2 #CBF6D1

Accessibility & contrast

On white

1.63

#63E474 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.88

#63E474 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E474

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E474	#FFFFFF	#000000	##000000
##63E474	1.00	1.63	12.88	12.88
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.88	21.00	1.00	1.00
##000000	12.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D26B

Deuteranopia (green-blind)

#D6C67C

Tritanopia (blue-blind)

#49DFCA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e474;
/* rgb */ color: rgb(99, 228, 116);
/* oklch */ color: oklch(82.1% 0.191 146.1);

Tailwind

colors: {
  custom: {
    50: '#9aed9e',
    500: '#63e474',
    950: '#000000',
  },
}

SCSS

$custom: #63e474;
$custom-light: #9aed9e;
$custom-dark: #000000;

JSON

{
  "hex": "#63e474",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 116
  },
  "hsl": {
    "h": 127.907,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82082,
    "c": 0.19058,
    "h": 146.1
  },
  "luminance": 0.594
}

Semantic roles & 50–950 ramp

primary

#63E474

secondary

#B03CA0

accent

#13B9D3

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160E

muted

#80857F

Preview Lab

Preview with #63E474

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

Preview Lab → · Contrast checker → · Palette generator →