#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
RGB	rgb(193, 183, 51)
HSL	hsl(56, 58%, 48%)
HSV	hsv(56, 74%, 76%)
CMYK	cmyk(0%, 5.2%, 73.6%, 24.3%)
CIE-LAB	lab(73.18, -11.21, 64.07)
CIE-LCH	lch(73.18, 65.04, 99.92°)
OKLab	oklab(76.5% -0.0376 0.1411)
OKLCH	oklch(76.5% 0.146 104.9)
XYZ	xyz(39.5250, 45.4450, 9.8211)
Luminance	0.4544 (WCAG relative)
Temperature	warm
Family	yellow

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
##C1B733	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

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 →