#FEEF99#FEEF99

#FEEF99 is a very light, moderate yellow. Relative luminance 0.851; OKLCH L 94.5% C 0.108 H 99.6°. Best body text is #000000 at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#FEEF99
RGB	rgb(254, 239, 153)
HSL	hsl(51, 98%, 80%)
HSV	hsv(51, 40%, 100%)
CMYK	cmyk(0%, 5.9%, 39.8%, 0.4%)
CIE-LAB	lab(93.93, -6.73, 43.40)
CIE-LCH	lch(93.93, 43.92, 98.82°)
OKLab	oklab(94.53% -0.0179 0.1061)
OKLCH	oklch(94.53% 0.108 99.6)
XYZ	xyz(77.4909, 85.1060, 42.4760)
Luminance	0.8510 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEEF99 #99A8FE

analogous

#FEBD99 #FEEF99 #DBFE99

triadic

#FEEF99 #99FEEF #EF99FE

tetradic

#FEEF99 #99FEBD #99A8FE #FE99DB

square

#FEEF99 #99FEBD #99A8FE #FE99DB

split-complementary

#FEEF99 #99DBFE #BD99FE

monochromatic

#FDDC20 #FDE55C #FEEF99 #FFF9D6 #FFFAE1

Accessibility & contrast

On white

1.17

#FEEF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.02

#FEEF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEEF99

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEEF99	#FFFFFF	#000000	##000000
##FEEF99	1.00	1.17	18.02	18.02
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.02	21.00	1.00	1.00
##000000	18.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEEA93

Deuteranopia (green-blind)

#FFF09C

Tritanopia (blue-blind)

#FFE4DA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #feef99;
/* rgb */ color: rgb(254, 239, 153);
/* oklch */ color: oklch(94.5% 0.108 99.6);

Tailwind

colors: {
  custom: {
    50: '#fff4b8',
    500: '#feef99',
    950: '#000000',
  },
}

SCSS

$custom: #feef99;
$custom-light: #fff4b8;
$custom-dark: #000000;

JSON

{
  "hex": "#feef99",
  "rgb": {
    "r": 254,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 51.089,
    "s": 98.058,
    "l": 79.804
  },
  "oklch": {
    "l": 0.94534,
    "c": 0.10756,
    "h": 99.6
  },
  "luminance": 0.85104
}

Semantic roles & 50–950 ramp

primary

#FEEF99

secondary

#5B6FE0

accent

#22E600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FEEF99

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

Preview Lab → · Contrast checker → · Palette generator →