#CFDC33#CFDC33

#CFDC33 is a very light, vivid yellow. Relative luminance 0.647; OKLCH L 85.7% C 0.179 H 114.1°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#CFDC33
RGB	rgb(207, 220, 51)
HSL	hsl(65, 71%, 53%)
HSV	hsv(65, 77%, 86%)
CMYK	cmyk(5.9%, 0%, 76.8%, 13.7%)
CIE-LAB	lab(84.32, -23.69, 74.79)
CIE-LCH	lch(84.32, 78.45, 107.58°)
OKLab	oklab(85.68% -0.0732 0.1634)
OKLCH	oklch(85.68% 0.179 114.1)
XYZ	xyz(51.9245, 64.6919, 12.8828)
Luminance	0.6469 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDC33 #4033DC

analogous

#DC9433 #CFDC33 #7BDC33

triadic

#CFDC33 #33CFDC #DC33CF

tetradic

#CFDC33 #33DC94 #4033DC #DC337B

square

#CFDC33 #33DC94 #4033DC #DC337B

split-complementary

#CFDC33 #337BDC #9433DC

monochromatic

#777F16 #A8B31F #CFDC33 #DBE567 #E8EE9B

Accessibility & contrast

On white

1.51

#CFDC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#CFDC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDC33

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDC33	#FFFFFF	#000000	##000000
##CFDC33	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD100

Deuteranopia (green-blind)

#ECD443

Tritanopia (blue-blind)

#DDCFBD

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #cfdc33;
/* rgb */ color: rgb(207, 220, 51);
/* oklch */ color: oklch(85.7% 0.179 114.1);

Tailwind

colors: {
  custom: {
    50: '#e2e679',
    500: '#cfdc33',
    950: '#000000',
  },
}

SCSS

$custom: #cfdc33;
$custom-light: #e2e679;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdc33",
  "rgb": {
    "r": 207,
    "g": 220,
    "b": 51
  },
  "hsl": {
    "h": 64.615,
    "s": 70.711,
    "l": 53.137
  },
  "oklch": {
    "l": 0.85676,
    "c": 0.17901,
    "h": 114.1
  },
  "luminance": 0.64691
}

Semantic roles & 50–950 ramp

primary

#CFDC33

secondary

#342D86

accent

#3AED48

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFDC33

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

Preview Lab → · Contrast checker → · Palette generator →