#FEFD99#FEFD99

#FEFD99 is a very light, vivid yellow. Relative luminance 0.936; OKLCH L 97.4% C 0.122 H 108.0°. Best body text is #000000 at 19.72:1 contrast (WCAG AA passes).

Color values

HEX	#FEFD99
RGB	rgb(254, 253, 153)
HSL	hsl(59, 98%, 80%)
HSV	hsv(59, 40%, 100%)
CMYK	cmyk(0%, 0.4%, 39.8%, 0.4%)
CIE-LAB	lab(97.48, -13.64, 47.91)
CIE-LCH	lch(97.48, 49.81, 105.89°)
OKLab	oklab(97.35% -0.0377 0.1163)
OKLCH	oklch(97.35% 0.122 108)
XYZ	xyz(81.7494, 93.6230, 43.8955)
Luminance	0.9362 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFD99 #999AFE

analogous

#FECB99 #FEFD99 #CDFE99

triadic

#FEFD99 #99FEFD #FD99FE

tetradic

#FEFD99 #99FECB #999AFE #FE99CD

square

#FEFD99 #99FECB #999AFE #FE99CD

split-complementary

#FEFD99 #99CDFE #CB99FE

monochromatic

#FDFB20 #FDFC5C #FEFD99 #FFFED6 #FFFEE1

Accessibility & contrast

On white

1.06

#FEFD99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.72

#FEFD99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFD99

19.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFD99	#FFFFFF	#000000	##000000
##FEFD99	1.00	1.06	19.72	19.72
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.72	21.00	1.00	1.00
##000000	19.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF691

Deuteranopia (green-blind)

#FFFA9D

Tritanopia (blue-blind)

#FFF1E5

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #fefd99;
/* rgb */ color: rgb(254, 253, 153);
/* oklch */ color: oklch(97.4% 0.122 108.0);

Tailwind

colors: {
  custom: {
    50: '#fffeb8',
    500: '#fefd99',
    950: '#000000',
  },
}

SCSS

$custom: #fefd99;
$custom-light: #fffeb8;
$custom-dark: #000000;

JSON

{
  "hex": "#fefd99",
  "rgb": {
    "r": 254,
    "g": 253,
    "b": 153
  },
  "hsl": {
    "h": 59.406,
    "s": 98.058,
    "l": 79.804
  },
  "oklch": {
    "l": 0.97351,
    "c": 0.12229,
    "h": 108
  },
  "luminance": 0.93621
}

Semantic roles & 50–950 ramp

primary

#FEFD99

secondary

#5B5CE0

accent

#02E600

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FEFD99

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

Preview Lab → · Contrast checker → · Palette generator →