#63DC57#63DC57

#63DC57 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.7% C 0.205 H 141.9°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#63DC57
RGB	rgb(99, 220, 87)
HSL	hsl(115, 66%, 60%)
HSV	hsv(115, 60%, 86%)
CMYK	cmyk(55%, 0%, 60.5%, 13.7%)
CIE-LAB	lab(78.77, -58.99, 53.97)
CIE-LCH	lch(78.77, 79.96, 137.54°)
OKLab	oklab(79.72% -0.1609 0.1263)
OKLCH	oklch(79.72% 0.205 141.9)
XYZ	xyz(32.4575, 54.5244, 17.8288)
Luminance	0.5453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DC57 #D057DC

analogous

#A6DC57 #63DC57 #57DC8D

triadic

#63DC57 #5763DC #DC5763

tetradic

#63DC57 #57A6DC #D057DC #DC8D57

square

#63DC57 #57A6DC #D057DC #DC8D57

split-complementary

#63DC57 #8D57DC #DC57A6

monochromatic

#2B9920 #39CB2A #63DC57 #92E78A #C1F1BC

Accessibility & contrast

On white

1.76

#63DC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#63DC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DC57

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DC57	#FFFFFF	#000000	##000000
##63DC57	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C948

Deuteranopia (green-blind)

#D1BF62

Tritanopia (blue-blind)

#52D6C0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #63dc57;
/* rgb */ color: rgb(99, 220, 87);
/* oklch */ color: oklch(79.7% 0.205 141.9);

Tailwind

colors: {
  custom: {
    50: '#9ae88b',
    500: '#63dc57',
    950: '#000000',
  },
}

SCSS

$custom: #63dc57;
$custom-light: #9ae88b;
$custom-dark: #000000;

JSON

{
  "hex": "#63dc57",
  "rgb": {
    "r": 99,
    "g": 220,
    "b": 87
  },
  "hsl": {
    "h": 114.586,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.79721,
    "c": 0.20455,
    "h": 141.9
  },
  "luminance": 0.54527
}

Semantic roles & 50–950 ramp

primary

#63DC57

secondary

#943A9D

accent

#18CDBD

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63DC57

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

Preview Lab → · Contrast checker → · Palette generator →