#63C530#63C530

#63C530 is a light, highly saturated yellow-green. Relative luminance 0.428; OKLCH L 73.6% C 0.203 H 137.3°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#63C530
RGBrgb(99, 197, 48)
HSLhsl(99, 61%, 48%)
HSVhsv(99, 76%, 77%)
CMYKcmyk(49.7%, 0%, 75.6%, 22.7%)
CIE-LABlab(71.42, -53.71, 61.38)
CIE-LCHlch(71.42, 81.56, 131.19°)
OKLaboklab(73.57% -0.1489 0.1373)
OKLCHoklch(73.57% 0.203 137.3)
XYZxyz(25.6445, 42.7967, 9.7050)
Luminance0.4280 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C530 #9230C5
analogous
#ADC530 #63C530 #30C547
triadic
#63C530 #3063C5 #C53063
tetradic
#63C530 #30ADC5 #9230C5 #C54730
square
#63C530 #30ADC5 #9230C5 #C54730
split-complementary
#63C530 #4730C5 #C530AD
monochromatic
#326318 #4A9424 #63C530 #86D75B #AAE38C

Accessibility & contrast

On white

2.20
#63C530 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.56
#63C530 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C530
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C530#FFFFFF#000000##000000
##63C5301.002.209.569.56
#FFFFFF2.201.0021.0021.00
#0000009.5621.001.001.00
##0000009.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB40C
Deuteranopia (green-blind)
#BFAC40
Tritanopia (blue-blind)
#5DBEA9
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #63c530;
/* rgb */ color: rgb(99, 197, 48);
/* oklch */ color: oklch(73.6% 0.203 137.3);
Tailwind
colors: {
  custom: {
    50: '#98d773',
    500: '#63c530',
    950: '#000000',
  },
}
SCSS
$custom: #63c530;
$custom-light: #98d773;
$custom-dark: #000000;
JSON
{
  "hex": "#63c530",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 48
  },
  "hsl": {
    "h": 99.463,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.73574,
    "c": 0.20255,
    "h": 137.3
  },
  "luminance": 0.42799
}

Semantic roles & 50–950 ramp

primary
#63C530
secondary
#B484CD
accent
#44E4AD
background
#F9FDF7
surface
#F2FAED
border
#CCD3C8
text
#0F1409
muted
#7E837B

Preview Lab

Preview with #63C530

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

Preview Lab → · Contrast checker → · Palette generator →

#63C530 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva