#FDFD79#FDFD79

#FDFD79 is a very light, vivid yellow. Relative luminance 0.925; OKLCH L 96.9% C 0.154 H 109.0°. Best body text is #000000 at 19.50:1 contrast (WCAG AA passes).

Color values

HEX	#FDFD79
RGB	rgb(253, 253, 121)
HSL	hsl(60, 97%, 73%)
HSV	hsv(60, 52%, 99%)
CMYK	cmyk(0%, 0%, 52.2%, 0.8%)
CIE-LAB	lab(97.03, -16.92, 62.22)
CIE-LCH	lch(97.03, 64.48, 105.21°)
OKLab	oklab(96.85% -0.05 0.1455)
OKLCH	oklch(96.85% 0.154 109)
XYZ	xyz(79.0865, 92.5157, 31.7767)
Luminance	0.9251 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFD79 #7979FD

analogous

#FDBB79 #FDFD79 #BBFD79

triadic

#FDFD79 #79FDFD #FD79FD

tetradic

#FDFD79 #79FDBB #7979FD #FD79BB

square

#FDFD79 #79FDBB #7979FD #FD79BB

split-complementary

#FDFD79 #79BBFD #BB79FD

monochromatic

#F8F804 #FCFC3D #FDFD79 #FEFEB5 #FFFFE1

Accessibility & contrast

On white

1.08

#FDFD79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.50

#FDFD79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFD79

19.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFD79	#FFFFFF	#000000	##000000
##FDFD79	1.00	1.08	19.50	19.50
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.50	21.00	1.00	1.00
##000000	19.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF46C

Deuteranopia (green-blind)

#FFF980

Tritanopia (blue-blind)

#FFEFE0

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fdfd79;
/* rgb */ color: rgb(253, 253, 121);
/* oklch */ color: oklch(96.9% 0.154 109.0);

Tailwind

colors: {
  custom: {
    50: '#fffda3',
    500: '#fdfd79',
    950: '#000000',
  },
}

SCSS

$custom: #fdfd79;
$custom-light: #fffda3;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfd79",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 121
  },
  "hsl": {
    "h": 60,
    "s": 97.059,
    "l": 73.333
  },
  "oklch": {
    "l": 0.96854,
    "c": 0.15384,
    "h": 109
  },
  "luminance": 0.92514
}

Semantic roles & 50–950 ramp

primary

#FDFD79

secondary

#4040DA

accent

#00E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FDFD79

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

Preview Lab → · Contrast checker → · Palette generator →