#63C12E#63C12E

#63C12E is a light, vivid yellow-green. Relative luminance 0.410; OKLCH L 72.5% C 0.199 H 136.9°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#63C12E
RGBrgb(99, 193, 46)
HSLhsl(98, 62%, 47%)
HSVhsv(98, 76%, 76%)
CMYKcmyk(48.7%, 0%, 76.2%, 24.3%)
CIE-LABlab(70.17, -52.30, 60.82)
CIE-LCHlch(70.17, 80.22, 130.69°)
OKLaboklab(72.54% -0.1453 0.1358)
OKLCHoklch(72.54% 0.199 136.9)
XYZxyz(24.7080, 40.9881, 9.1938)
Luminance0.4099 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C12E #8C2EC1
analogous
#ADC12E #63C12E #2EC142
triadic
#63C12E #2E63C1 #C12E63
tetradic
#63C12E #2EADC1 #8C2EC1 #C1422E
square
#63C12E #2EADC1 #8C2EC1 #C1422E
split-complementary
#63C12E #422EC1 #C12EAD
monochromatic
#305E16 #4A9022 #63C12E #84D756 #A8E287

Accessibility & contrast

On white

2.28
#63C12E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.20
#63C12E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C12E
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C12E#FFFFFF#000000##000000
##63C12E1.002.289.209.20
#FFFFFF2.281.0021.0021.00
#0000009.2021.001.001.00
##0000009.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B009
Deuteranopia (green-blind)
#BBA93E
Tritanopia (blue-blind)
#5EBAA5
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #63c12e;
/* rgb */ color: rgb(99, 193, 46);
/* oklch */ color: oklch(72.5% 0.199 136.9);
Tailwind
colors: {
  custom: {
    50: '#98d472',
    500: '#63c12e',
    950: '#000000',
  },
}
SCSS
$custom: #63c12e;
$custom-light: #98d472;
$custom-dark: #000000;
JSON
{
  "hex": "#63c12e",
  "rgb": {
    "r": 99,
    "g": 193,
    "b": 46
  },
  "hsl": {
    "h": 98.367,
    "s": 61.506,
    "l": 46.863
  },
  "oklch": {
    "l": 0.72543,
    "c": 0.19888,
    "h": 136.9
  },
  "luminance": 0.4099
}

Semantic roles & 50–950 ramp

primary
#63C12E
secondary
#B07FCC
accent
#43E5AA
background
#F9FDF7
surface
#F2FAED
border
#CCD3C8
text
#0F1408
muted
#7E837B

Preview Lab

Preview with #63C12E

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

Preview Lab → · Contrast checker → · Palette generator →

#63C12E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva