#C1B733#C1B733

#C1B733 is a light, vivid yellow. Relative luminance 0.454; OKLCH L 76.5% C 0.146 H 104.9°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#C1B733
RGBrgb(193, 183, 51)
HSLhsl(56, 58%, 48%)
HSVhsv(56, 74%, 76%)
CMYKcmyk(0%, 5.2%, 73.6%, 24.3%)
CIE-LABlab(73.18, -11.21, 64.07)
CIE-LCHlch(73.18, 65.04, 99.92°)
OKLaboklab(76.5% -0.0376 0.1411)
OKLCHoklch(76.5% 0.146 104.9)
XYZxyz(39.5250, 45.4450, 9.8211)
Luminance0.4544 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1B733 #333DC1
analogous
#C17033 #C1B733 #84C133
triadic
#C1B733 #33C1B7 #B733C1
tetradic
#C1B733 #33C170 #333DC1 #C13384
square
#C1B733 #33C170 #333DC1 #C13384
split-complementary
#C1B733 #3384C1 #7033C1
monochromatic
#605B19 #918926 #C1B733 #D4CC5D #E1DB8D

Accessibility & contrast

On white

2.08
#C1B733 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#C1B733 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B733
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1B733#FFFFFF#000000##000000
##C1B7331.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B019
Deuteranopia (green-blind)
#CBB63D
Tritanopia (blue-blind)
#CFAA9E
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #c1b733;
/* rgb */ color: rgb(193, 183, 51);
/* oklch */ color: oklch(76.5% 0.146 104.9);
Tailwind
colors: {
  custom: {
    50: '#d7cc74',
    500: '#c1b733',
    950: '#000000',
  },
}
SCSS
$custom: #c1b733;
$custom-light: #d7cc74;
$custom-dark: #000000;
JSON
{
  "hex": "#c1b733",
  "rgb": {
    "r": 193,
    "g": 183,
    "b": 51
  },
  "hsl": {
    "h": 55.775,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.76499,
    "c": 0.14604,
    "h": 104.9
  },
  "luminance": 0.45443
}

Semantic roles & 50–950 ramp

primary
#C1B733
secondary
#8489CB
accent
#51E146
background
#FDFCF7
surface
#FBF8ED
border
#D4D1C8
text
#151309
muted
#83827B

Preview Lab

Preview with #C1B733

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

Preview Lab → · Contrast checker → · Palette generator →

#C1B733 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva