#63C92F#63C92F

#63C92F is a light, highly saturated yellow-green. Relative luminance 0.446; OKLCH L 74.6% C 0.208 H 137.5°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX#63C92F
RGBrgb(99, 201, 47)
HSLhsl(100, 62%, 49%)
HSVhsv(100, 77%, 79%)
CMYKcmyk(50.7%, 0%, 76.6%, 21.2%)
CIE-LABlab(72.65, -55.27, 62.89)
CIE-LCHlch(72.65, 83.73, 131.31°)
OKLaboklab(74.59% -0.1532 0.1403)
OKLCHoklch(74.59% 0.208 137.5)
XYZxyz(26.5445, 44.6292, 9.9043)
Luminance0.4463 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C92F #952FC9
analogous
#B0C92F #63C92F #2FC948
triadic
#63C92F #2F63C9 #C92F63
tetradic
#63C92F #2FB0C9 #952FC9 #C9482F
square
#63C92F #2FB0C9 #952FC9 #C9482F
split-complementary
#63C92F #482FC9 #C92FB0
monochromatic
#326618 #4B9723 #63C92F #86D95C #ABE58E

Accessibility & contrast

On white

2.12
#63C92F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.93
#63C92F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C92F
9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C92F#FFFFFF#000000##000000
##63C92F1.002.129.939.93
#FFFFFF2.121.0021.0021.00
#0000009.9321.001.001.00
##0000009.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0B704
Deuteranopia (green-blind)
#C2AF40
Tritanopia (blue-blind)
#5CC2AC
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #63c92f;
/* rgb */ color: rgb(99, 201, 47);
/* oklch */ color: oklch(74.6% 0.208 137.5);
Tailwind
colors: {
  custom: {
    50: '#99da73',
    500: '#63c92f',
    950: '#000000',
  },
}
SCSS
$custom: #63c92f;
$custom-light: #99da73;
$custom-dark: #000000;
JSON
{
  "hex": "#63c92f",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 47
  },
  "hsl": {
    "h": 99.74,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.74585,
    "c": 0.20774,
    "h": 137.5
  },
  "luminance": 0.44631
}

Semantic roles & 50–950 ramp

primary
#63C92F
secondary
#B685CF
accent
#43E5AE
background
#FAFDF7
surface
#F3FBED
border
#CDD4C8
text
#0F1509
muted
#7F837B

Preview Lab

Preview with #63C92F

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

Preview Lab → · Contrast checker → · Palette generator →

#63C92F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva