#C1BF51#C1BF51

#C1BF51 is a light, vivid yellow. Relative luminance 0.492; OKLCH L 78.5% C 0.132 H 108.1°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#C1BF51
RGB	rgb(193, 191, 81)
HSL	hsl(59, 47%, 54%)
HSV	hsv(59, 58%, 76%)
CMYK	cmyk(0%, 1%, 58%, 24.3%)
CIE-LAB	lab(75.57, -13.54, 54.45)
CIE-LCH	lch(75.57, 56.11, 103.96°)
OKLab	oklab(78.47% -0.0411 0.1255)
OKLCH	oklch(78.47% 0.132 108.1)
XYZ	xyz(42.1096, 49.1943, 15.0602)
Luminance	0.4919 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1BF51 #5153C1

analogous

#C18751 #C1BF51 #8BC151

triadic

#C1BF51 #51C1BF #BF51C1

tetradic

#C1BF51 #51C187 #5153C1 #C1518B

square

#C1BF51 #51C187 #5153C1 #C1518B

split-complementary

#C1BF51 #518BC1 #8751C1

monochromatic

#706E28 #9D9B38 #C1BF51 #D1D07E #E1E0AB

Accessibility & contrast

On white

1.94

#C1BF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#C1BF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1BF51

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1BF51	#FFFFFF	#000000	##000000
##C1BF51	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB845

Deuteranopia (green-blind)

#CFBC57

Tritanopia (blue-blind)

#CEB4A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #c1bf51;
/* rgb */ color: rgb(193, 191, 81);
/* oklch */ color: oklch(78.5% 0.132 108.1);

Tailwind

colors: {
  custom: {
    50: '#d6d286',
    500: '#c1bf51',
    950: '#000000',
  },
}

SCSS

$custom: #c1bf51;
$custom-light: #d6d286;
$custom-dark: #000000;

JSON

{
  "hex": "#c1bf51",
  "rgb": {
    "r": 193,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 58.929,
    "s": 47.458,
    "l": 53.725
  },
  "oklch": {
    "l": 0.78473,
    "c": 0.13205,
    "h": 108.1
  },
  "luminance": 0.49193
}

Semantic roles & 50–950 ramp

primary

#C1BF51

secondary

#9FA0CF

accent

#53D751

background

#FDFCF8

surface

#FBF9F0

border

#D4D2CB

text

#15140B

muted

#83827C

Preview Lab

Preview with #C1BF51

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

Preview Lab → · Contrast checker → · Palette generator →