#CFCF43#CFCF43

#CFCF43 is a very light, vivid yellow. Relative luminance 0.583; OKLCH L 83.0% C 0.157 H 109.4°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#CFCF43
RGB	rgb(207, 207, 67)
HSL	hsl(60, 59%, 54%)
HSV	hsv(60, 68%, 81%)
CMYK	cmyk(0%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(80.90, -16.61, 66.19)
CIE-LCH	lch(80.90, 68.24, 104.09°)
OKLab	oklab(82.97% -0.052 0.1479)
OKLCH	oklch(82.97% 0.157 109.4)
XYZ	xyz(49.0597, 58.2977, 13.9774)
Luminance	0.5830 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFCF43 #4343CF

analogous

#CF8943 #CFCF43 #89CF43

triadic

#CFCF43 #43CFCF #CF43CF

tetradic

#CFCF43 #43CF89 #4343CF #CF4389

square

#CFCF43 #43CF89 #4343CF #CF4389

split-complementary

#CFCF43 #4389CF #8943CF

monochromatic

#79791F #AAAA2B #CFCF43 #DBDB74 #E8E8A5

Accessibility & contrast

On white

1.66

#CFCF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#CFCF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFCF43

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFCF43	#FFFFFF	#000000	##000000
##CFCF43	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC62D

Deuteranopia (green-blind)

#E1CB4D

Tritanopia (blue-blind)

#DDC2B3

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #cfcf43;
/* rgb */ color: rgb(207, 207, 67);
/* oklch */ color: oklch(83.0% 0.157 109.4);

Tailwind

colors: {
  custom: {
    50: '#e1dd7f',
    500: '#cfcf43',
    950: '#000000',
  },
}

SCSS

$custom: #cfcf43;
$custom-light: #e1dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#cfcf43",
  "rgb": {
    "r": 207,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 60,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.82967,
    "c": 0.15678,
    "h": 109.4
  },
  "luminance": 0.58296
}

Semantic roles & 50–950 ramp

primary

#CFCF43

secondary

#353581

accent

#45E345

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150B

muted

#84847E

Preview Lab

Preview with #CFCF43

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

Preview Lab → · Contrast checker → · Palette generator →