#C1B73B#C1B73B

#C1B73B is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.6% C 0.141 H 104.7°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#C1B73B
RGB	rgb(193, 183, 59)
HSL	hsl(56, 53%, 49%)
HSV	hsv(56, 69%, 76%)
CMYK	cmyk(0%, 5.2%, 69.4%, 24.3%)
CIE-LAB	lab(73.23, -10.82, 61.18)
CIE-LCH	lch(73.23, 62.13, 100.03°)
OKLab	oklab(76.55% -0.0358 0.1364)
OKLCH	oklch(76.55% 0.141 104.7)
XYZ	xyz(39.7168, 45.5217, 10.8313)
Luminance	0.4552 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1B73B #3B45C1

analogous

#C1743B #C1B73B #88C13B

triadic

#C1B73B #3BC1B7 #B73BC1

tetradic

#C1B73B #3BC174 #3B45C1 #C13B88

square

#C1B73B #3BC174 #3B45C1 #C13B88

split-complementary

#C1B73B #3B88C1 #743BC1

monochromatic

#635E1E #928B2D #C1B73B #D1C968 #DFDA97

Accessibility & contrast

On white

2.08

#C1B73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#C1B73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B73B

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1B73B	#FFFFFF	#000000	##000000
##C1B73B	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B128

Deuteranopia (green-blind)

#CAB643

Tritanopia (blue-blind)

#CFAB9E

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #c1b73b;
/* rgb */ color: rgb(193, 183, 59);
/* oklch */ color: oklch(76.6% 0.141 104.7);

Tailwind

colors: {
  custom: {
    50: '#d7cc78',
    500: '#c1b73b',
    950: '#000000',
  },
}

SCSS

$custom: #c1b73b;
$custom-light: #d7cc78;
$custom-dark: #000000;

JSON

{
  "hex": "#c1b73b",
  "rgb": {
    "r": 193,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 55.522,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76555,
    "c": 0.14105,
    "h": 104.7
  },
  "luminance": 0.4552
}

Semantic roles & 50–950 ramp

primary

#C1B73B

secondary

#8D92CB

accent

#56DD4B

background

#FDFCF7

surface

#FBF8EE

border

#D4D1C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1B73B

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

Preview Lab → · Contrast checker → · Palette generator →