#FEF283#FEF283

#FEF283 is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.8% C 0.133 H 103.1°. Best body text is #000000 at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#FEF283
RGB	rgb(254, 242, 131)
HSL	hsl(54, 98%, 75%)
HSV	hsv(54, 48%, 100%)
CMYK	cmyk(0%, 4.7%, 48.4%, 0.4%)
CIE-LAB	lab(94.40, -10.33, 54.58)
CIE-LCH	lch(94.40, 55.55, 100.72°)
OKLab	oklab(94.82% -0.0302 0.1298)
OKLCH	oklch(94.82% 0.133 103.1)
XYZ	xyz(76.7240, 86.2162, 34.0682)
Luminance	0.8621 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF283 #838FFE

analogous

#FEB483 #FEF283 #CDFE83

triadic

#FEF283 #83FEF2 #F283FE

tetradic

#FEF283 #83FEB4 #838FFE #FE83CD

square

#FEF283 #83FEB4 #838FFE #FE83CD

split-complementary

#FEF283 #83CDFE #B483FE

monochromatic

#FDE50A #FEEC46 #FEF283 #FEF8C0 #FFFCE1

Accessibility & contrast

On white

1.15

#FEF283 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.24

#FEF283 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF283

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF283	#FFFFFF	#000000	##000000
##FEF283	1.00	1.15	18.24	18.24
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.24	21.00	1.00	1.00
##000000	18.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB79

Deuteranopia (green-blind)

#FFF288

Tritanopia (blue-blind)

#FFE5D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fef283;
/* rgb */ color: rgb(254, 242, 131);
/* oklch */ color: oklch(94.8% 0.133 103.1);

Tailwind

colors: {
  custom: {
    50: '#fff6a9',
    500: '#fef283',
    950: '#000000',
  },
}

SCSS

$custom: #fef283;
$custom-light: #fff6a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fef283",
  "rgb": {
    "r": 254,
    "g": 242,
    "b": 131
  },
  "hsl": {
    "h": 54.146,
    "s": 98.4,
    "l": 75.49
  },
  "oklch": {
    "l": 0.94819,
    "c": 0.13322,
    "h": 103.1
  },
  "luminance": 0.86214
}

Semantic roles & 50–950 ramp

primary

#FEF283

secondary

#4857DD

accent

#16E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF283

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

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