#FEF48C#FEF48C

#FEF48C is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.3% C 0.126 H 103.7°. Best body text is #000000 at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#FEF48C
RGB	rgb(254, 244, 140)
HSL	hsl(55, 98%, 77%)
HSV	hsv(55, 45%, 100%)
CMYK	cmyk(0%, 3.9%, 44.9%, 0.4%)
CIE-LAB	lab(95.02, -10.50, 51.07)
CIE-LCH	lch(95.02, 52.14, 101.62°)
OKLab	oklab(95.34% -0.0298 0.1227)
OKLCH	oklch(95.34% 0.126 103.7)
XYZ	xyz(77.9591, 87.6679, 37.6208)
Luminance	0.8767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF48C #8C96FE

analogous

#FEBB8C #FEF48C #CFFE8C

triadic

#FEF48C #8CFEF4 #F48CFE

tetradic

#FEF48C #8CFEBB #8C96FE #FE8CCF

square

#FEF48C #8CFEBB #8C96FE #FE8CCF

split-complementary

#FEF48C #8CCFFE #BB8CFE

monochromatic

#FDE813 #FDEE4F #FEF48C #FFFAC9 #FFFCE1

Accessibility & contrast

On white

1.13

#FEF48C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.53

#FEF48C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF48C

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF48C	#FFFFFF	#000000	##000000
##FEF48C	1.00	1.13	18.53	18.53
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.53	21.00	1.00	1.00
##000000	18.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED83

Deuteranopia (green-blind)

#FFF391

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef48c;
/* rgb */ color: rgb(254, 244, 140);
/* oklch */ color: oklch(95.3% 0.126 103.7);

Tailwind

colors: {
  custom: {
    50: '#fff7af',
    500: '#fef48c',
    950: '#000000',
  },
}

SCSS

$custom: #fef48c;
$custom-light: #fff7af;
$custom-dark: #000000;

JSON

{
  "hex": "#fef48c",
  "rgb": {
    "r": 254,
    "g": 244,
    "b": 140
  },
  "hsl": {
    "h": 54.737,
    "s": 98.276,
    "l": 77.255
  },
  "oklch": {
    "l": 0.95343,
    "c": 0.12623,
    "h": 103.7
  },
  "luminance": 0.87666
}

Semantic roles & 50–950 ramp

primary

#FEF48C

secondary

#505CDF

accent

#14E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF48C

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

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