#CBFE63#CBFE63

#CBFE63 is a very light, vivid yellow-green. Relative luminance 0.845; OKLCH L 93.2% C 0.189 H 125.4°. Best body text is #000000 at 17.90:1 contrast (WCAG AA passes).

Color values

HEX#CBFE63
RGBrgb(203, 254, 99)
HSLhsl(80, 99%, 69%)
HSVhsv(80, 61%, 100%)
CMYKcmyk(20.1%, 0%, 61%, 0.4%)
CIE-LABlab(93.66, -38.28, 66.89)
CIE-LCHlch(93.66, 77.07, 119.79°)
OKLaboklab(93.22% -0.1092 0.1539)
OKLCHoklch(93.22% 0.189 125.4)
XYZxyz(62.3228, 84.4803, 24.8249)
Luminance0.8448 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CBFE63 #9663FE
analogous
#FEE463 #CBFE63 #7EFE63
triadic
#CBFE63 #63CBFE #FE63CB
tetradic
#CBFE63 #63FEE4 #9663FE #FE637E
square
#CBFE63 #63FEE4 #9663FE #FE637E
split-complementary
#CBFE63 #637EFE #E463FE
monochromatic
#9AE501 #B7FE26 #CBFE63 #DFFEA0 #F4FFDD

Accessibility & contrast

On white

1.17
#CBFE63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.90
#CBFE63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBFE63
17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CBFE63#FFFFFF#000000##000000
##CBFE631.001.1717.9017.90
#FFFFFF1.171.0021.0021.00
#00000017.9021.001.001.00
##00000017.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEF51
Deuteranopia (green-blind)
#FFEC6E
Tritanopia (blue-blind)
#D3F3DD
Achromatopsia (no color)
#EDEDED

Design tokens & code

CSS
--color: #cbfe63;
/* rgb */ color: rgb(203, 254, 99);
/* oklch */ color: oklch(93.2% 0.189 125.4);
Tailwind
colors: {
  custom: {
    50: '#deff95',
    500: '#cbfe63',
    950: '#000000',
  },
}
SCSS
$custom: #cbfe63;
$custom-light: #deff95;
$custom-dark: #000000;
JSON
{
  "hex": "#cbfe63",
  "rgb": {
    "r": 203,
    "g": 254,
    "b": 99
  },
  "hsl": {
    "h": 79.742,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.93223,
    "c": 0.18873,
    "h": 125.4
  },
  "luminance": 0.84481
}

Semantic roles & 50–950 ramp

primary
#CBFE63
secondary
#652DD9
accent
#00E64C
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15180E
muted
#84867F

Preview Lab

Preview with #CBFE63

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

Preview Lab → · Contrast checker → · Palette generator →

#CBFE63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva