#63DD75#63DD75

#63DD75 is a light, vivid green. Relative luminance 0.556; OKLCH L 80.4% C 0.180 H 146.6°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#63DD75
RGB	rgb(99, 221, 117)
HSL	hsl(129, 64%, 63%)
HSV	hsv(129, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 47.1%, 13.3%)
CIE-LAB	lab(79.41, -55.59, 40.80)
CIE-LCH	lch(79.41, 68.96, 143.72°)
OKLab	oklab(80.36% -0.1506 0.0994)
OKLCH	oklch(80.36% 0.18 146.6)
XYZ	xyz(34.2108, 55.6469, 25.7643)
Luminance	0.5565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD75 #DD63CB

analogous

#8EDD63 #63DD75 #63DDB2

triadic

#63DD75 #7563DD #DD7563

tetradic

#63DD75 #638EDD #DD63CB #DDB263

square

#63DD75 #638EDD #DD63CB #DDB263

split-complementary

#63DD75 #B263DD #DD638E

monochromatic

#23A236 #31D249 #63DD75 #95E8A1 #C7F3CE

Accessibility & contrast

On white

1.73

#63DD75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#63DD75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD75

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD75	#FFFFFF	#000000	##000000
##63DD75	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CB6D

Deuteranopia (green-blind)

#D0C07C

Tritanopia (blue-blind)

#4AD8C4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dd75;
/* rgb */ color: rgb(99, 221, 117);
/* oklch */ color: oklch(80.4% 0.180 146.6);

Tailwind

colors: {
  custom: {
    50: '#99e89e',
    500: '#63dd75',
    950: '#000000',
  },
}

SCSS

$custom: #63dd75;
$custom-light: #99e89e;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd75",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 117
  },
  "hsl": {
    "h": 128.852,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80363,
    "c": 0.18041,
    "h": 146.6
  },
  "luminance": 0.5565
}

Semantic roles & 50–950 ramp

primary

#63DD75

secondary

#A53F96

accent

#19B2CC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0F160E

muted

#80847F

Preview Lab

Preview with #63DD75

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

Preview Lab → · Contrast checker → · Palette generator →