#C1B63F#C1B63F

#C1B63F is a light, vivid yellow. Relative luminance 0.452; OKLCH L 76.4% C 0.137 H 104.0°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#C1B63F
RGB	rgb(193, 182, 63)
HSL	hsl(55, 51%, 50%)
HSV	hsv(55, 67%, 76%)
CMYK	cmyk(0%, 5.7%, 67.4%, 24.3%)
CIE-LAB	lab(72.99, -10.09, 59.37)
CIE-LCH	lch(72.99, 60.22, 99.65°)
OKLab	oklab(76.37% -0.0333 0.1333)
OKLCH	oklch(76.37% 0.137 104)
XYZ	xyz(39.6190, 45.1538, 11.3303)
Luminance	0.4515 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1B63F #3F4AC1

analogous

#C1753F #C1B63F #8BC13F

triadic

#C1B63F #3FC1B6 #B63FC1

tetradic

#C1B63F #3FC175 #3F4AC1 #C13F8B

square

#C1B63F #3FC175 #3F4AC1 #C13F8B

split-complementary

#C1B63F #3F8BC1 #753FC1

monochromatic

#655F21 #938B30 #C1B63F #D0C86D #DFD99C

Accessibility & contrast

On white

2.09

#C1B63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#C1B63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B63F

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1B63F	#FFFFFF	#000000	##000000
##C1B63F	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02E

Deuteranopia (green-blind)

#C9B646

Tritanopia (blue-blind)

#CFAA9E

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #c1b63f;
/* rgb */ color: rgb(193, 182, 63);
/* oklch */ color: oklch(76.4% 0.137 104.0);

Tailwind

colors: {
  custom: {
    50: '#d7cb7b',
    500: '#c1b63f',
    950: '#000000',
  },
}

SCSS

$custom: #c1b63f;
$custom-light: #d7cb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#c1b63f",
  "rgb": {
    "r": 193,
    "g": 182,
    "b": 63
  },
  "hsl": {
    "h": 54.923,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76372,
    "c": 0.13737,
    "h": 104
  },
  "luminance": 0.45152
}

Semantic roles & 50–950 ramp

primary

#C1B63F

secondary

#9196CB

accent

#59DB4D

background

#FDFCF7

surface

#FBF8EE

border

#D4D1C9

text

#15130A

muted

#83827C

Preview Lab

Preview with #C1B63F

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

Preview Lab → · Contrast checker → · Palette generator →