#63FF6A#63FF6A

#63FF6A is a very light, highly saturated green. Relative luminance 0.752; OKLCH L 88.6% C 0.233 H 144.0°. Best body text is #000000 at 16.04:1 contrast (WCAG AA passes).

Color values

HEX#63FF6A
RGBrgb(99, 255, 106)
HSLhsl(123, 100%, 69%)
HSVhsv(123, 61%, 100%)
CMYKcmyk(61.2%, 0%, 58.4%, 0%)
CIE-LABlab(89.49, -69.37, 58.03)
CIE-LCHlch(89.49, 90.44, 140.09°)
OKLaboklab(88.62% -0.1881 0.1367)
OKLCHoklch(88.62% 0.233 144)
XYZxyz(43.5045, 75.2090, 25.8570)
Luminance0.7521 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63FF6A #FF63F8
analogous
#AAFF63 #63FF6A #63FFB8
triadic
#63FF6A #6A63FF #FF6A63
tetradic
#63FF6A #63AAFF #FF63F8 #FFB863
square
#63FF6A #63AAFF #FF63F8 #FFB863
split-complementary
#63FF6A #B863FF #FF63AA
monochromatic
#00E80A #26FF30 #63FF6A #A0FFA4 #DDFFDF

Accessibility & contrast

On white

1.31
#63FF6A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.04
#63FF6A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FF6A
16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63FF6A#FFFFFF#000000##000000
##63FF6A1.001.3116.0416.04
#FFFFFF1.311.0021.0021.00
#00000016.0421.001.001.00
##00000016.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE95A
Deuteranopia (green-blind)
#F0DC76
Tritanopia (blue-blind)
#42F8DF
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #63ff6a;
/* rgb */ color: rgb(99, 255, 106);
/* oklch */ color: oklch(88.6% 0.233 144.0);
Tailwind
colors: {
  custom: {
    50: '#9fff99',
    500: '#63ff6a',
    950: '#000000',
  },
}
SCSS
$custom: #63ff6a;
$custom-light: #9fff99;
$custom-dark: #000000;
JSON
{
  "hex": "#63ff6a",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 106
  },
  "hsl": {
    "h": 122.692,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88623,
    "c": 0.23254,
    "h": 144
  },
  "luminance": 0.75213
}

Semantic roles & 50–950 ramp

primary
#63FF6A
secondary
#DA2CD2
accent
#00DBE6
background
#FDFFFC
surface
#F7FFF5
border
#D0D7CF
text
#10180E
muted
#81867F

Preview Lab

Preview with #63FF6A

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

Preview Lab → · Contrast checker → · Palette generator →

#63FF6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva