#CFDD34#CFDD34

#CFDD34 is a very light, vivid yellow. Relative luminance 0.652; OKLCH L 85.9% C 0.180 H 114.5°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#CFDD34
RGB	rgb(207, 221, 52)
HSL	hsl(65, 71%, 54%)
HSV	hsv(65, 76%, 87%)
CMYK	cmyk(6.3%, 0%, 76.5%, 13.3%)
CIE-LAB	lab(84.60, -24.14, 74.75)
CIE-LCH	lch(84.60, 78.55, 107.89°)
OKLab	oklab(85.9% -0.0743 0.1635)
OKLCH	oklch(85.9% 0.18 114.5)
XYZ	xyz(52.2100, 65.2272, 13.0879)
Luminance	0.6523 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDD34 #4234DD

analogous

#DD9634 #CFDD34 #7ADD34

triadic

#CFDD34 #34CFDD #DD34CF

tetradic

#CFDD34 #34DD96 #4234DD #DD347A

square

#CFDD34 #34DD96 #4234DD #DD347A

split-complementary

#CFDD34 #347ADD #9634DD

monochromatic

#788116 #A9B51E #CFDD34 #DBE668 #E8EF9D

Accessibility & contrast

On white

1.50

#CFDD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#CFDD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDD34

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDD34	#FFFFFF	#000000	##000000
##CFDD34	1.00	1.50	14.05	14.05
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD200

Deuteranopia (green-blind)

#EDD543

Tritanopia (blue-blind)

#DDD0BE

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #cfdd34;
/* rgb */ color: rgb(207, 221, 52);
/* oklch */ color: oklch(85.9% 0.180 114.5);

Tailwind

colors: {
  custom: {
    50: '#e2e779',
    500: '#cfdd34',
    950: '#000000',
  },
}

SCSS

$custom: #cfdd34;
$custom-light: #e2e779;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdd34",
  "rgb": {
    "r": 207,
    "g": 221,
    "b": 52
  },
  "hsl": {
    "h": 64.97,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.85899,
    "c": 0.17955,
    "h": 114.5
  },
  "luminance": 0.65226
}

Semantic roles & 50–950 ramp

primary

#CFDD34

secondary

#352D88

accent

#3AEE49

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CFDD34

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

Preview Lab → · Contrast checker → · Palette generator →