#FEF780#FEF780

#FEF780 is a very light, vivid yellow. Relative luminance 0.892; OKLCH L 95.8% C 0.141 H 105.7°. Best body text is #000000 at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#FEF780
RGB	rgb(254, 247, 128)
HSL	hsl(57, 98%, 75%)
HSV	hsv(57, 50%, 100%)
CMYK	cmyk(0%, 2.8%, 49.6%, 0.4%)
CIE-LAB	lab(95.64, -13.04, 57.45)
CIE-LCH	lch(95.64, 58.91, 102.79°)
OKLab	oklab(95.79% -0.0383 0.1358)
OKLCH	oklch(95.79% 0.141 105.7)
XYZ	xyz(78.0321, 89.1531, 33.5157)
Luminance	0.8915 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF780 #8087FE

analogous

#FEB880 #FEF780 #C6FE80

triadic

#FEF780 #80FEF7 #F780FE

tetradic

#FEF780 #80FEB8 #8087FE #FE80C6

square

#FEF780 #80FEB8 #8087FE #FE80C6

split-complementary

#FEF780 #80C6FE #B880FE

monochromatic

#FDEF07 #FEF343 #FEF780 #FEFBBD #FFFDE1

Accessibility & contrast

On white

1.12

#FEF780 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.83

#FEF780 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF780

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF780	#FFFFFF	#000000	##000000
##FEF780	1.00	1.12	18.83	18.83
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.83	21.00	1.00	1.00
##000000	18.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF75

Deuteranopia (green-blind)

#FFF586

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef780;
/* rgb */ color: rgb(254, 247, 128);
/* oklch */ color: oklch(95.8% 0.141 105.7);

Tailwind

colors: {
  custom: {
    50: '#fff9a7',
    500: '#fef780',
    950: '#000000',
  },
}

SCSS

$custom: #fef780;
$custom-light: #fff9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#fef780",
  "rgb": {
    "r": 254,
    "g": 247,
    "b": 128
  },
  "hsl": {
    "h": 56.667,
    "s": 98.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.95793,
    "c": 0.14109,
    "h": 105.7
  },
  "luminance": 0.89151
}

Semantic roles & 50–950 ramp

primary

#FEF780

secondary

#454EDD

accent

#0DE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF780

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

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