#FEF98C#FEF98C

#FEF98C is a very light, vivid yellow. Relative luminance 0.907; OKLCH L 96.4% C 0.131 H 106.3°. Best body text is #000000 at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#FEF98C
RGB	rgb(254, 249, 140)
HSL	hsl(57, 98%, 77%)
HSV	hsv(57, 45%, 100%)
CMYK	cmyk(0%, 2%, 44.9%, 0.4%)
CIE-LAB	lab(96.29, -12.96, 52.64)
CIE-LCH	lch(96.29, 54.21, 103.83°)
OKLab	oklab(96.35% -0.0369 0.1261)
OKLCH	oklch(96.35% 0.131 106.3)
XYZ	xyz(79.4840, 90.7177, 38.1291)
Luminance	0.9072 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF98C #8C91FE

analogous

#FEC08C #FEF98C #CAFE8C

triadic

#FEF98C #8CFEF9 #F98CFE

tetradic

#FEF98C #8CFEC0 #8C91FE #FE8CCA

square

#FEF98C #8CFEC0 #8C91FE #FE8CCA

split-complementary

#FEF98C #8CCAFE #C08CFE

monochromatic

#FDF313 #FDF64F #FEF98C #FFFCC9 #FFFDE1

Accessibility & contrast

On white

1.10

#FEF98C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.14

#FEF98C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF98C

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF98C	#FFFFFF	#000000	##000000
##FEF98C	1.00	1.10	19.14	19.14
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.14	21.00	1.00	1.00
##000000	19.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF283

Deuteranopia (green-blind)

#FFF791

Tritanopia (blue-blind)

#FFECDF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fef98c;
/* rgb */ color: rgb(254, 249, 140);
/* oklch */ color: oklch(96.4% 0.131 106.3);

Tailwind

colors: {
  custom: {
    50: '#fffbaf',
    500: '#fef98c',
    950: '#000000',
  },
}

SCSS

$custom: #fef98c;
$custom-light: #fffbaf;
$custom-dark: #000000;

JSON

{
  "hex": "#fef98c",
  "rgb": {
    "r": 254,
    "g": 249,
    "b": 140
  },
  "hsl": {
    "h": 57.368,
    "s": 98.276,
    "l": 77.255
  },
  "oklch": {
    "l": 0.96354,
    "c": 0.13141,
    "h": 106.3
  },
  "luminance": 0.90716
}

Semantic roles & 50–950 ramp

primary

#FEF98C

secondary

#5056DF

accent

#0AE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181711

muted

#868581

Preview Lab

Preview with #FEF98C

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

Preview Lab → · Contrast checker → · Palette generator →