#63DD71#63DD71

#63DD71 is a light, vivid green. Relative luminance 0.556; OKLCH L 80.3% C 0.184 H 145.8°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#63DD71
RGB	rgb(99, 221, 113)
HSL	hsl(127, 64%, 63%)
HSV	hsv(127, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 48.9%, 13.3%)
CIE-LAB	lab(79.36, -56.16, 42.68)
CIE-LCH	lch(79.36, 70.54, 142.77°)
OKLab	oklab(80.3% -0.1522 0.1034)
OKLCH	oklch(80.3% 0.184 145.8)
XYZ	xyz(33.9806, 55.5548, 24.5521)
Luminance	0.5556 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD71 #DD63CF

analogous

#92DD63 #63DD71 #63DDAE

triadic

#63DD71 #7163DD #DD7163

tetradic

#63DD71 #6392DD #DD63CF #DDAE63

square

#63DD71 #6392DD #DD63CF #DDAE63

split-complementary

#63DD71 #AE63DD #DD6392

monochromatic

#23A232 #31D243 #63DD71 #95E89F #C7F3CC

Accessibility & contrast

On white

1.73

#63DD71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#63DD71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD71

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD71	#FFFFFF	#000000	##000000
##63DD71	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CB68

Deuteranopia (green-blind)

#D0C079

Tritanopia (blue-blind)

#4CD8C4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dd71;
/* rgb */ color: rgb(99, 221, 113);
/* oklch */ color: oklch(80.3% 0.184 145.8);

Tailwind

colors: {
  custom: {
    50: '#99e89c',
    500: '#63dd71',
    950: '#000000',
  },
}

SCSS

$custom: #63dd71;
$custom-light: #99e89c;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd71",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 113
  },
  "hsl": {
    "h": 126.885,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80303,
    "c": 0.18401,
    "h": 145.8
  },
  "luminance": 0.55558
}

Semantic roles & 50–950 ramp

primary

#63DD71

secondary

#A53F9A

accent

#19B8CC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0F160E

muted

#80847F

Preview Lab

Preview with #63DD71

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

Preview Lab → · Contrast checker → · Palette generator →