#CFCF3F#CFCF3F

#CFCF3F is a very light, vivid yellow. Relative luminance 0.583; OKLCH L 82.9% C 0.159 H 109.4°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#CFCF3F
RGB	rgb(207, 207, 63)
HSL	hsl(60, 60%, 53%)
HSV	hsv(60, 70%, 81%)
CMYK	cmyk(0%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(80.88, -16.81, 67.63)
CIE-LCH	lch(80.88, 69.69, 103.96°)
OKLab	oklab(82.94% -0.053 0.1503)
OKLCH	oklch(82.94% 0.159 109.4)
XYZ	xyz(48.9439, 58.2514, 13.3671)
Luminance	0.5825 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFCF3F #3F3FCF

analogous

#CF873F #CFCF3F #87CF3F

triadic

#CFCF3F #3FCFCF #CF3FCF

tetradic

#CFCF3F #3FCF87 #3F3FCF #CF3F87

square

#CFCF3F #3FCF87 #3F3FCF #CF3F87

split-complementary

#CFCF3F #3F87CF #873FCF

monochromatic

#76761E #A7A72A #CFCF3F #DBDB70 #E7E7A1

Accessibility & contrast

On white

1.66

#CFCF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#CFCF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFCF3F

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFCF3F	#FFFFFF	#000000	##000000
##CFCF3F	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC627

Deuteranopia (green-blind)

#E1CB4A

Tritanopia (blue-blind)

#DDC2B3

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #cfcf3f;
/* rgb */ color: rgb(207, 207, 63);
/* oklch */ color: oklch(82.9% 0.159 109.4);

Tailwind

colors: {
  custom: {
    50: '#e1dd7d',
    500: '#cfcf3f',
    950: '#000000',
  },
}

SCSS

$custom: #cfcf3f;
$custom-light: #e1dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cfcf3f",
  "rgb": {
    "r": 207,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 60,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.82938,
    "c": 0.15935,
    "h": 109.4
  },
  "luminance": 0.5825
}

Semantic roles & 50–950 ramp

primary

#CFCF3F

secondary

#34347F

accent

#45E345

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFCF3F

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

Preview Lab → · Contrast checker → · Palette generator →