#63C029#63C029

#63C029 is a light, highly saturated yellow-green. Relative luminance 0.405; OKLCH L 72.3% C 0.200 H 136.5°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#63C029
RGBrgb(99, 192, 41)
HSLhsl(97, 65%, 46%)
HSVhsv(97, 79%, 75%)
CMYKcmyk(48.4%, 0%, 78.6%, 24.7%)
CIE-LABlab(69.83, -52.21, 62.07)
CIE-LCHlch(69.83, 81.11, 130.07°)
OKLaboklab(72.26% -0.1453 0.1377)
OKLCHoklch(72.26% 0.2 136.5)
XYZxyz(24.3948, 40.5104, 8.6312)
Luminance0.4051 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C029 #8629C0
analogous
#AEC029 #63C029 #29C03B
triadic
#63C029 #2963C0 #C02963
tetradic
#63C029 #29AEC0 #8629C0 #C03B29
square
#63C029 #29AEC0 #8629C0 #C03B29
split-complementary
#63C029 #3B29C0 #C029AE
monochromatic
#2F5B13 #498E1E #63C029 #83D94D #A6E480

Accessibility & contrast

On white

2.31
#63C029 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.10
#63C029 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C029
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C029#FFFFFF#000000##000000
##63C0291.002.319.109.10
#FFFFFF2.311.0021.0021.00
#0000009.1021.001.001.00
##0000009.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7AF00
Deuteranopia (green-blind)
#BBA83A
Tritanopia (blue-blind)
#5EB9A4
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #63c029;
/* rgb */ color: rgb(99, 192, 41);
/* oklch */ color: oklch(72.3% 0.200 136.5);
Tailwind
colors: {
  custom: {
    50: '#98d46f',
    500: '#63c029',
    950: '#000000',
  },
}
SCSS
$custom: #63c029;
$custom-light: #98d46f;
$custom-dark: #000000;
JSON
{
  "hex": "#63c029",
  "rgb": {
    "r": 99,
    "g": 192,
    "b": 41
  },
  "hsl": {
    "h": 96.954,
    "s": 64.807,
    "l": 45.686
  },
  "oklch": {
    "l": 0.72258,
    "c": 0.20021,
    "h": 136.5
  },
  "luminance": 0.40512
}

Semantic roles & 50–950 ramp

primary
#63C029
secondary
#AC78CC
accent
#40E8A7
background
#F9FDF7
surface
#F2FAED
border
#CCD3C8
text
#0F1408
muted
#7E837B

Preview Lab

Preview with #63C029

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

Preview Lab → · Contrast checker → · Palette generator →

#63C029 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva