#FEF68C#FEF68C

#FEF68C is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.7% C 0.128 H 104.8°. Best body text is #000000 at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#FEF68C
RGB	rgb(254, 246, 140)
HSL	hsl(56, 98%, 77%)
HSV	hsv(56, 45%, 100%)
CMYK	cmyk(0%, 3.1%, 44.9%, 0.4%)
CIE-LAB	lab(95.53, -11.49, 51.70)
CIE-LCH	lch(95.53, 52.96, 102.53°)
OKLab	oklab(95.75% -0.0327 0.1241)
OKLCH	oklch(95.75% 0.128 104.8)
XYZ	xyz(78.5642, 88.8780, 37.8225)
Luminance	0.8888 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF68C #8C94FE

analogous

#FEBD8C #FEF68C #CDFE8C

triadic

#FEF68C #8CFEF6 #F68CFE

tetradic

#FEF68C #8CFEBD #8C94FE #FE8CCD

square

#FEF68C #8CFEBD #8C94FE #FE8CCD

split-complementary

#FEF68C #8CCDFE #BD8CFE

monochromatic

#FDED13 #FDF14F #FEF68C #FFFBC9 #FFFDE1

Accessibility & contrast

On white

1.12

#FEF68C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.78

#FEF68C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF68C

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF68C	#FFFFFF	#000000	##000000
##FEF68C	1.00	1.12	18.78	18.78
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.78	21.00	1.00	1.00
##000000	18.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF83

Deuteranopia (green-blind)

#FFF591

Tritanopia (blue-blind)

#FFEADD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef68c;
/* rgb */ color: rgb(254, 246, 140);
/* oklch */ color: oklch(95.7% 0.128 104.8);

Tailwind

colors: {
  custom: {
    50: '#fff9af',
    500: '#fef68c',
    950: '#000000',
  },
}

SCSS

$custom: #fef68c;
$custom-light: #fff9af;
$custom-dark: #000000;

JSON

{
  "hex": "#fef68c",
  "rgb": {
    "r": 254,
    "g": 246,
    "b": 140
  },
  "hsl": {
    "h": 55.789,
    "s": 98.276,
    "l": 77.255
  },
  "oklch": {
    "l": 0.95747,
    "c": 0.12828,
    "h": 104.8
  },
  "luminance": 0.88876
}

Semantic roles & 50–950 ramp

primary

#FEF68C

secondary

#505ADF

accent

#10E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF68C

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

Preview Lab → · Contrast checker → · Palette generator →