#FEF98B#FEF98B

#FEF98B is a very light, vivid yellow. Relative luminance 0.907; OKLCH L 96.3% C 0.132 H 106.3°. Best body text is #000000 at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#FEF98B
RGB	rgb(254, 249, 139)
HSL	hsl(57, 98%, 77%)
HSV	hsv(57, 45%, 100%)
CMYK	cmyk(0%, 2%, 45.3%, 0.4%)
CIE-LAB	lab(96.28, -13.05, 53.10)
CIE-LCH	lch(96.28, 54.68, 103.81°)
OKLab	oklab(96.34% -0.0372 0.1271)
OKLCH	oklch(96.34% 0.132 106.3)
XYZ	xyz(79.4106, 90.6883, 37.7425)
Luminance	0.9069 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF98B #8B90FE

analogous

#FEBF8B #FEF98B #CAFE8B

triadic

#FEF98B #8BFEF9 #F98BFE

tetradic

#FEF98B #8BFEBF #8B90FE #FE8BCA

square

#FEF98B #8BFEBF #8B90FE #FE8BCA

split-complementary

#FEF98B #8BCAFE #BF8BFE

monochromatic

#FDF312 #FDF64E #FEF98B #FFFCC8 #FFFDE1

Accessibility & contrast

On white

1.10

#FEF98B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.14

#FEF98B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF98B

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF98B	#FFFFFF	#000000	##000000
##FEF98B	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)

#FFF282

Deuteranopia (green-blind)

#FFF790

Tritanopia (blue-blind)

#FFECDF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fef98b;
/* rgb */ color: rgb(254, 249, 139);
/* oklch */ color: oklch(96.3% 0.132 106.3);

Tailwind

colors: {
  custom: {
    50: '#fffbaf',
    500: '#fef98b',
    950: '#000000',
  },
}

SCSS

$custom: #fef98b;
$custom-light: #fffbaf;
$custom-dark: #000000;

JSON

{
  "hex": "#fef98b",
  "rgb": {
    "r": 254,
    "g": 249,
    "b": 139
  },
  "hsl": {
    "h": 57.391,
    "s": 98.291,
    "l": 77.059
  },
  "oklch": {
    "l": 0.9634,
    "c": 0.13242,
    "h": 106.3
  },
  "luminance": 0.90686
}

Semantic roles & 50–950 ramp

primary

#FEF98B

secondary

#4F55DE

accent

#0AE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF98B

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

Preview Lab → · Contrast checker → · Palette generator →