#FEF488#FEF488

#FEF488 is a very light, vivid yellow. Relative luminance 0.875; OKLCH L 95.3% C 0.130 H 103.9°. Best body text is #000000 at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#FEF488
RGB	rgb(254, 244, 136)
HSL	hsl(55, 98%, 76%)
HSV	hsv(55, 46%, 100%)
CMYK	cmyk(0%, 3.9%, 46.5%, 0.4%)
CIE-LAB	lab(94.97, -10.87, 52.91)
CIE-LCH	lch(94.97, 54.02, 101.61°)
OKLab	oklab(95.29% -0.0313 0.1265)
OKLCH	oklch(95.29% 0.13 103.9)
XYZ	xyz(77.6696, 87.5521, 36.0956)
Luminance	0.8755 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF488 #8892FE

analogous

#FEB988 #FEF488 #CDFE88

triadic

#FEF488 #88FEF4 #F488FE

tetradic

#FEF488 #88FEB9 #8892FE #FE88CD

square

#FEF488 #88FEB9 #8892FE #FE88CD

split-complementary

#FEF488 #88CDFE #B988FE

monochromatic

#FDE90F #FDEE4B #FEF488 #FFFAC5 #FFFCE1

Accessibility & contrast

On white

1.13

#FEF488 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.51

#FEF488 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF488

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF488	#FFFFFF	#000000	##000000
##FEF488	1.00	1.13	18.51	18.51
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.51	21.00	1.00	1.00
##000000	18.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED7F

Deuteranopia (green-blind)

#FFF38D

Tritanopia (blue-blind)

#FFE7DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef488;
/* rgb */ color: rgb(254, 244, 136);
/* oklch */ color: oklch(95.3% 0.130 103.9);

Tailwind

colors: {
  custom: {
    50: '#fff7ad',
    500: '#fef488',
    950: '#000000',
  },
}

SCSS

$custom: #fef488;
$custom-light: #fff7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fef488",
  "rgb": {
    "r": 254,
    "g": 244,
    "b": 136
  },
  "hsl": {
    "h": 54.915,
    "s": 98.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.95288,
    "c": 0.13027,
    "h": 103.9
  },
  "luminance": 0.8755
}

Semantic roles & 50–950 ramp

primary

#FEF488

secondary

#4C59DE

accent

#13E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF488

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

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