#FEF873#FEF873

#FEF873 is a very light, vivid yellow. Relative luminance 0.894; OKLCH L 95.8% C 0.154 H 106.6°. Best body text is #000000 at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#FEF873
RGB	rgb(254, 248, 115)
HSL	hsl(57, 99%, 72%)
HSV	hsv(57, 55%, 100%)
CMYK	cmyk(0%, 2.4%, 54.7%, 0.4%)
CIE-LAB	lab(95.77, -14.56, 63.44)
CIE-LCH	lch(95.77, 65.09, 102.93°)
OKLab	oklab(95.85% -0.0439 0.1475)
OKLCH	oklch(95.85% 0.154 106.6)
XYZ	xyz(77.5372, 89.4457, 29.3967)
Luminance	0.8944 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF873 #7379FE

analogous

#FEB273 #FEF873 #BFFE73

triadic

#FEF873 #73FEF8 #F873FE

tetradic

#FEF873 #73FEB2 #7379FE #FE73BF

square

#FEF873 #73FEB2 #7379FE #FE73BF

split-complementary

#FEF873 #73BFFE #B273FE

monochromatic

#F5EA02 #FEF536 #FEF873 #FEFBB0 #FFFDE1

Accessibility & contrast

On white

1.11

#FEF873 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.89

#FEF873 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF873

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF873	#FFFFFF	#000000	##000000
##FEF873	1.00	1.11	18.89	18.89
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.89	21.00	1.00	1.00
##000000	18.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF065

Deuteranopia (green-blind)

#FFF57A

Tritanopia (blue-blind)

#FFEADB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fef873;
/* rgb */ color: rgb(254, 248, 115);
/* oklch */ color: oklch(95.8% 0.154 106.6);

Tailwind

colors: {
  custom: {
    50: '#fffa9f',
    500: '#fef873',
    950: '#000000',
  },
}

SCSS

$custom: #fef873;
$custom-light: #fffa9f;
$custom-dark: #000000;

JSON

{
  "hex": "#fef873",
  "rgb": {
    "r": 254,
    "g": 248,
    "b": 115
  },
  "hsl": {
    "h": 57.41,
    "s": 98.582,
    "l": 72.353
  },
  "oklch": {
    "l": 0.95847,
    "c": 0.15389,
    "h": 106.6
  },
  "luminance": 0.89443
}

Semantic roles & 50–950 ramp

primary

#FEF873

secondary

#3A41DB

accent

#0AE600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF873

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

Preview Lab → · Contrast checker → · Palette generator →