#63D04E#63D04E

#63D04E is a light, vivid green. Relative luminance 0.483; OKLCH L 76.6% C 0.196 H 140.6°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#63D04E
RGB	rgb(99, 208, 78)
HSL	hsl(110, 58%, 56%)
HSV	hsv(110, 63%, 82%)
CMYK	cmyk(52.4%, 0%, 62.5%, 18.4%)
CIE-LAB	lab(75.02, -55.44, 53.64)
CIE-LCH	lch(75.02, 77.14, 135.94°)
OKLab	oklab(76.61% -0.1517 0.1247)
OKLCH	oklch(76.61% 0.196 140.6)
XYZ	xyz(29.0753, 48.3122, 14.9993)
Luminance	0.4831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D04E #BB4ED0

analogous

#A4D04E #63D04E #4ED07A

triadic

#63D04E #4E63D0 #D04E63

tetradic

#63D04E #4EA4D0 #BB4ED0 #D07A4E

square

#63D04E #4EA4D0 #BB4ED0 #D07A4E

split-complementary

#63D04E #7A4ED0 #D04EA4

monochromatic

#328122 #44B22F #63D04E #8EDD7E #B8EAAF

Accessibility & contrast

On white

1.97

#63D04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#63D04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D04E

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D04E	#FFFFFF	#000000	##000000
##63D04E	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3F

Deuteranopia (green-blind)

#C7B559

Tritanopia (blue-blind)

#57CAB5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #63d04e;
/* rgb */ color: rgb(99, 208, 78);
/* oklch */ color: oklch(76.6% 0.196 140.6);

Tailwind

colors: {
  custom: {
    50: '#99df84',
    500: '#63d04e',
    950: '#000000',
  },
}

SCSS

$custom: #63d04e;
$custom-light: #99df84;
$custom-dark: #000000;

JSON

{
  "hex": "#63d04e",
  "rgb": {
    "r": 99,
    "g": 208,
    "b": 78
  },
  "hsl": {
    "h": 110.308,
    "s": 58.036,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76611,
    "c": 0.19644,
    "h": 140.6
  },
  "luminance": 0.48314
}

Semantic roles & 50–950 ramp

primary

#63D04E

secondary

#CFA2D8

accent

#47E1C8

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #63D04E

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

Preview Lab → · Contrast checker → · Palette generator →