#CFDB34#CFDB34

#CFDB34 is a very light, vivid yellow. Relative luminance 0.642; OKLCH L 85.5% C 0.178 H 113.8°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#CFDB34
RGB	rgb(207, 219, 52)
HSL	hsl(64, 70%, 53%)
HSV	hsv(64, 76%, 86%)
CMYK	cmyk(5.5%, 0%, 76.3%, 14.1%)
CIE-LAB	lab(84.06, -23.17, 74.25)
CIE-LCH	lch(84.06, 77.78, 107.33°)
OKLab	oklab(85.46% -0.0717 0.1624)
OKLCH	oklch(85.46% 0.178 113.8)
XYZ	xyz(51.6851, 64.1774, 12.9130)
Luminance	0.6418 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDB34 #4034DB

analogous

#DB9334 #CFDB34 #7CDB34

triadic

#CFDB34 #34CFDB #DB34CF

tetradic

#CFDB34 #34DB93 #4034DB #DB347C

square

#CFDB34 #34DB93 #4034DB #DB347C

split-complementary

#CFDB34 #347CDB #9334DB

monochromatic

#777E16 #A8B220 #CFDB34 #DBE468 #E8ED9C

Accessibility & contrast

On white

1.52

#CFDB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.84

#CFDB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDB34

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDB34	#FFFFFF	#000000	##000000
##CFDB34	1.00	1.52	13.84	13.84
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.84	21.00	1.00	1.00
##000000	13.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD000

Deuteranopia (green-blind)

#EBD343

Tritanopia (blue-blind)

#DDCEBC

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #cfdb34;
/* rgb */ color: rgb(207, 219, 52);
/* oklch */ color: oklch(85.5% 0.178 113.8);

Tailwind

colors: {
  custom: {
    50: '#e2e679',
    500: '#cfdb34',
    950: '#000000',
  },
}

SCSS

$custom: #cfdb34;
$custom-light: #e2e679;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdb34",
  "rgb": {
    "r": 207,
    "g": 219,
    "b": 52
  },
  "hsl": {
    "h": 64.311,
    "s": 69.874,
    "l": 53.137
  },
  "oklch": {
    "l": 0.85463,
    "c": 0.17751,
    "h": 113.8
  },
  "luminance": 0.64176
}

Semantic roles & 50–950 ramp

primary

#CFDB34

secondary

#342E85

accent

#3BED48

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFDB34

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

Preview Lab → · Contrast checker → · Palette generator →