#63B729#63B729

#63B729 is a light, vivid yellow-green. Relative luminance 0.367; OKLCH L 70.0% C 0.190 H 135.8°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#63B729
RGBrgb(99, 183, 41)
HSLhsl(95, 63%, 44%)
HSVhsv(95, 78%, 72%)
CMYKcmyk(45.9%, 0%, 77.6%, 28.2%)
CIE-LABlab(67.03, -48.70, 59.42)
CIE-LCHlch(67.03, 76.83, 129.34°)
OKLaboklab(69.96% -0.1359 0.1322)
OKLCHoklch(69.96% 0.19 135.8)
XYZxyz(22.4787, 36.6783, 7.9925)
Luminance0.3668 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63B729 #7D29B7
analogous
#AAB729 #63B729 #29B736
triadic
#63B729 #2963B7 #B72963
tetradic
#63B729 #29AAB7 #7D29B7 #B73629
square
#63B729 #29AAB7 #7D29B7 #B73629
split-complementary
#63B729 #3629B7 #B729AA
monochromatic
#2D5313 #48851E #63B729 #82D647 #A4E179

Accessibility & contrast

On white

2.52
#63B729 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.34
#63B729 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B729
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63B729#FFFFFF#000000##000000
##63B7291.002.528.348.34
#FFFFFF2.521.0021.0021.00
#0000008.3421.001.001.00
##0000008.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEA700
Deuteranopia (green-blind)
#B3A139
Tritanopia (blue-blind)
#60B09C
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #63b729;
/* rgb */ color: rgb(99, 183, 41);
/* oklch */ color: oklch(70.0% 0.190 135.8);
Tailwind
colors: {
  custom: {
    50: '#97cd6e',
    500: '#63b729',
    950: '#000000',
  },
}
SCSS
$custom: #63b729;
$custom-light: #97cd6e;
$custom-dark: #000000;
JSON
{
  "hex": "#63b729",
  "rgb": {
    "r": 99,
    "g": 183,
    "b": 41
  },
  "hsl": {
    "h": 95.493,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.6996,
    "c": 0.18957,
    "h": 135.8
  },
  "luminance": 0.3668
}

Semantic roles & 50–950 ramp

primary
#63B729
secondary
#A673C9
accent
#41E6A3
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #63B729

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

Preview Lab → · Contrast checker → · Palette generator →

#63B729 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva