#C1CB33#C1CB33

#C1CB33 is a light, vivid yellow. Relative luminance 0.543; OKLCH L 80.8% C 0.166 H 113.4°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX#C1CB33
RGBrgb(193, 203, 51)
HSLhsl(64, 60%, 50%)
HSVhsv(64, 75%, 80%)
CMYKcmyk(4.9%, 0%, 74.9%, 20.4%)
CIE-LABlab(78.63, -21.25, 69.18)
CIE-LCHlch(78.63, 72.37, 107.08°)
OKLaboklab(80.85% -0.0657 0.1519)
OKLCHoklch(80.85% 0.166 113.4)
XYZxyz(43.9472, 54.2893, 11.2952)
Luminance0.5429 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1CB33 #3D33CB
analogous
#CB8933 #C1CB33 #75CB33
triadic
#C1CB33 #33C1CB #CB33C1
tetradic
#C1CB33 #33CB89 #3D33CB #CB3375
square
#C1CB33 #33CB89 #3D33CB #CB3375
split-complementary
#C1CB33 #3375CB #8933CB
monochromatic
#64691A #929A27 #C1CB33 #D0D863 #DFE494

Accessibility & contrast

On white

1.77
#C1CB33 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.86
#C1CB33 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CB33
11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1CB33#FFFFFF#000000##000000
##C1CB331.001.7711.8611.86
#FFFFFF1.771.0021.0021.00
#00000011.8621.001.001.00
##00000011.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DAC10D
Deuteranopia (green-blind)
#DAC440
Tritanopia (blue-blind)
#CEBFAE
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #c1cb33;
/* rgb */ color: rgb(193, 203, 51);
/* oklch */ color: oklch(80.8% 0.166 113.4);
Tailwind
colors: {
  custom: {
    50: '#d7da77',
    500: '#c1cb33',
    950: '#000000',
  },
}
SCSS
$custom: #c1cb33;
$custom-light: #d7da77;
$custom-dark: #000000;
JSON
{
  "hex": "#c1cb33",
  "rgb": {
    "r": 193,
    "g": 203,
    "b": 51
  },
  "hsl": {
    "h": 63.947,
    "s": 59.843,
    "l": 49.804
  },
  "oklch": {
    "l": 0.80849,
    "c": 0.16554,
    "h": 113.4
  },
  "luminance": 0.54288
}

Semantic roles & 50–950 ramp

primary
#C1CB33
secondary
#342F73
accent
#45E34F
background
#FEFEFB
surface
#FCFBF1
border
#D5D4CB
text
#151409
muted
#84837D

Preview Lab

Preview with #C1CB33

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

Preview Lab → · Contrast checker → · Palette generator →

#C1CB33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva