#CFC63E#CFC63E

#CFC63E is a light, vivid yellow. Relative luminance 0.540; OKLCH L 81.0% C 0.151 H 105.5°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#CFC63E
RGB	rgb(207, 198, 62)
HSL	hsl(56, 60%, 53%)
HSV	hsv(56, 70%, 81%)
CMYK	cmyk(0%, 4.3%, 70%, 18.8%)
CIE-LAB	lab(78.46, -12.35, 65.63)
CIE-LCH	lch(78.46, 66.78, 100.66°)
OKLab	oklab(81.01% -0.0405 0.1459)
OKLCH	oklch(81.01% 0.151 105.5)
XYZ	xyz(46.7976, 54.0031, 12.5151)
Luminance	0.5400 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC63E #3E47CF

analogous

#CF7E3E #CFC63E #8FCF3E

triadic

#CFC63E #3ECFC6 #C63ECF

tetradic

#CFC63E #3ECF7E #3E47CF #CF3E8F

square

#CFC63E #3ECF7E #3E47CF #CF3E8F

split-complementary

#CFC63E #3E8FCF #7E3ECF

monochromatic

#75701D #A69F29 #CFC63E #DBD46F #E7E3A0

Accessibility & contrast

On white

1.78

#CFC63E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#CFC63E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC63E

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC63E	#FFFFFF	#000000	##000000
##CFC63E	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF28

Deuteranopia (green-blind)

#DAC547

Tritanopia (blue-blind)

#DEB9AB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #cfc63e;
/* rgb */ color: rgb(207, 198, 62);
/* oklch */ color: oklch(81.0% 0.151 105.5);

Tailwind

colors: {
  custom: {
    50: '#e1d77c',
    500: '#cfc63e',
    950: '#000000',
  },
}

SCSS

$custom: #cfc63e;
$custom-light: #e1d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc63e",
  "rgb": {
    "r": 207,
    "g": 198,
    "b": 62
  },
  "hsl": {
    "h": 56.276,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.8101,
    "c": 0.1514,
    "h": 105.5
  },
  "luminance": 0.54001
}

Semantic roles & 50–950 ramp

primary

#CFC63E

secondary

#33387E

accent

#4EE344

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC63E

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

Preview Lab → · Contrast checker → · Palette generator →