#CFC643#CFC643

#CFC643 is a light, vivid yellow. Relative luminance 0.541; OKLCH L 81.0% C 0.148 H 105.4°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#CFC643
RGB	rgb(207, 198, 67)
HSL	hsl(56, 59%, 54%)
HSV	hsv(56, 68%, 81%)
CMYK	cmyk(0%, 4.3%, 67.6%, 18.8%)
CIE-LAB	lab(78.50, -12.09, 63.76)
CIE-LCH	lch(78.50, 64.90, 100.74°)
OKLab	oklab(81.05% -0.0393 0.1428)
OKLCH	oklch(81.05% 0.148 105.4)
XYZ	xyz(46.9411, 54.0605, 13.2712)
Luminance	0.5406 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC643 #434CCF

analogous

#CF8043 #CFC643 #92CF43

triadic

#CFC643 #43CFC6 #C643CF

tetradic

#CFC643 #43CF80 #434CCF #CF4392

square

#CFC643 #43CF80 #434CCF #CF4392

split-complementary

#CFC643 #4392CF #8043CF

monochromatic

#79731F #AAA12B #CFC643 #DBD574 #E8E4A5

Accessibility & contrast

On white

1.78

#CFC643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#CFC643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC643

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC643	#FFFFFF	#000000	##000000
##CFC643	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF30

Deuteranopia (green-blind)

#DAC54B

Tritanopia (blue-blind)

#DEB9AC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #cfc643;
/* rgb */ color: rgb(207, 198, 67);
/* oklch */ color: oklch(81.0% 0.148 105.4);

Tailwind

colors: {
  custom: {
    50: '#e1d77e',
    500: '#cfc643',
    950: '#000000',
  },
}

SCSS

$custom: #cfc643;
$custom-light: #e1d77e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc643",
  "rgb": {
    "r": 207,
    "g": 198,
    "b": 67
  },
  "hsl": {
    "h": 56.143,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.81048,
    "c": 0.1481,
    "h": 105.4
  },
  "luminance": 0.54059
}

Semantic roles & 50–950 ramp

primary

#CFC643

secondary

#353A81

accent

#4FE345

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC643

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

Preview Lab → · Contrast checker → · Palette generator →