#CFDE29#CFDE29

#CFDE29 is a very light, vivid yellow. Relative luminance 0.657; OKLCH L 86.1% C 0.185 H 114.7°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#CFDE29
RGB	rgb(207, 222, 41)
HSL	hsl(65, 73%, 52%)
HSV	hsv(65, 82%, 87%)
CMYK	cmyk(6.8%, 0%, 81.5%, 12.9%)
CIE-LAB	lab(84.83, -24.99, 77.90)
CIE-LCH	lch(84.83, 81.81, 107.79°)
OKLab	oklab(86.07% -0.0775 0.1683)
OKLCH	oklch(86.07% 0.185 114.7)
XYZ	xyz(52.2553, 65.6690, 12.0201)
Luminance	0.6567 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDE29 #3829DE

analogous

#DE9229 #CFDE29 #75DE29

triadic

#CFDE29 #29CFDE #DE29CF

tetradic

#CFDE29 #29DE92 #3829DE #DE2975

square

#CFDE29 #29DE92 #3829DE #DE2975

split-complementary

#CFDE29 #2975DE #9229DE

monochromatic

#717A13 #A3AF1B #CFDE29 #DBE65E #E7EE93

Accessibility & contrast

On white

1.49

#CFDE29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#CFDE29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDE29

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDE29	#FFFFFF	#000000	##000000
##CFDE29	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD300

Deuteranopia (green-blind)

#EED53C

Tritanopia (blue-blind)

#DDD1BE

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #cfde29;
/* rgb */ color: rgb(207, 222, 41);
/* oklch */ color: oklch(86.1% 0.185 114.7);

Tailwind

colors: {
  custom: {
    50: '#e2e875',
    500: '#cfde29',
    950: '#000000',
  },
}

SCSS

$custom: #cfde29;
$custom-light: #e2e875;
$custom-dark: #000000;

JSON

{
  "hex": "#cfde29",
  "rgb": {
    "r": 207,
    "g": 222,
    "b": 41
  },
  "hsl": {
    "h": 64.972,
    "s": 73.279,
    "l": 51.569
  },
  "oklch": {
    "l": 0.86066,
    "c": 0.18531,
    "h": 114.7
  },
  "luminance": 0.65668
}

Semantic roles & 50–950 ramp

primary

#CFDE29

secondary

#312A82

accent

#38F047

background

#FEFEFB

surface

#FDFCF1

border

#D5D5CB

text

#161609

muted

#84847D

Preview Lab

Preview with #CFDE29

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

Preview Lab → · Contrast checker → · Palette generator →