#FEF483#FEF483

#FEF483 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.2% C 0.135 H 104.1°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#FEF483
RGB	rgb(254, 244, 131)
HSL	hsl(55, 98%, 75%)
HSV	hsv(55, 48%, 100%)
CMYK	cmyk(0%, 3.9%, 48.4%, 0.4%)
CIE-LAB	lab(94.91, -11.32, 55.19)
CIE-LCH	lch(94.91, 56.34, 101.59°)
OKLab	oklab(95.22% -0.033 0.1311)
OKLCH	oklch(95.22% 0.135 104.1)
XYZ	xyz(77.3225, 87.4132, 34.2677)
Luminance	0.8741 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF483 #838DFE

analogous

#FEB683 #FEF483 #CAFE83

triadic

#FEF483 #83FEF4 #F483FE

tetradic

#FEF483 #83FEB6 #838DFE #FE83CA

square

#FEF483 #83FEB6 #838DFE #FE83CA

split-complementary

#FEF483 #83CAFE #B683FE

monochromatic

#FDE90A #FEEF46 #FEF483 #FEF9C0 #FFFCE1

Accessibility & contrast

On white

1.14

#FEF483 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#FEF483 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF483

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF483	#FFFFFF	#000000	##000000
##FEF483	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED79

Deuteranopia (green-blind)

#FFF388

Tritanopia (blue-blind)

#FFE7DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fef483;
/* rgb */ color: rgb(254, 244, 131);
/* oklch */ color: oklch(95.2% 0.135 104.1);

Tailwind

colors: {
  custom: {
    50: '#fff7a9',
    500: '#fef483',
    950: '#000000',
  },
}

SCSS

$custom: #fef483;
$custom-light: #fff7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fef483",
  "rgb": {
    "r": 254,
    "g": 244,
    "b": 131
  },
  "hsl": {
    "h": 55.122,
    "s": 98.4,
    "l": 75.49
  },
  "oklch": {
    "l": 0.95223,
    "c": 0.13518,
    "h": 104.1
  },
  "luminance": 0.87411
}

Semantic roles & 50–950 ramp

primary

#FEF483

secondary

#4854DD

accent

#13E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF483

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

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