#C1B33B#C1B33B

#C1B33B is a light, vivid yellow. Relative luminance 0.439; OKLCH L 75.7% C 0.137 H 102.6°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#C1B33B
RGB	rgb(193, 179, 59)
HSL	hsl(54, 53%, 49%)
HSV	hsv(54, 69%, 76%)
CMYK	cmyk(0%, 7.3%, 69.4%, 24.3%)
CIE-LAB	lab(72.16, -8.75, 60.11)
CIE-LCH	lch(72.16, 60.74, 98.29°)
OKLab	oklab(75.7% -0.0299 0.1342)
OKLCH	oklch(75.7% 0.137 102.6)
XYZ	xyz(38.9035, 43.8950, 10.5602)
Luminance	0.4389 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1B33B #3B49C1

analogous

#C1703B #C1B33B #8CC13B

triadic

#C1B33B #3BC1B3 #B33BC1

tetradic

#C1B33B #3BC170 #3B49C1 #C13B8C

square

#C1B33B #3BC170 #3B49C1 #C13B8C

split-complementary

#C1B33B #3B8CC1 #703BC1

monochromatic

#635C1E #92882D #C1B33B #D1C668 #DFD897

Accessibility & contrast

On white

2.15

#C1B33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#C1B33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B33B

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1B33B	#FFFFFF	#000000	##000000
##C1B33B	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD29

Deuteranopia (green-blind)

#C7B443

Tritanopia (blue-blind)

#CFA79B

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #c1b33b;
/* rgb */ color: rgb(193, 179, 59);
/* oklch */ color: oklch(75.7% 0.137 102.6);

Tailwind

colors: {
  custom: {
    50: '#d7c978',
    500: '#c1b33b',
    950: '#000000',
  },
}

SCSS

$custom: #c1b33b;
$custom-light: #d7c978;
$custom-dark: #000000;

JSON

{
  "hex": "#c1b33b",
  "rgb": {
    "r": 193,
    "g": 179,
    "b": 59
  },
  "hsl": {
    "h": 53.731,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.75699,
    "c": 0.13746,
    "h": 102.6
  },
  "luminance": 0.43893
}

Semantic roles & 50–950 ramp

primary

#C1B33B

secondary

#8D93CB

accent

#5ADD4B

background

#FDFCF7

surface

#FBF8EE

border

#D4D1C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1B33B

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

Preview Lab → · Contrast checker → · Palette generator →