#FEF973#FEF973

#FEF973 is a very light, vivid yellow. Relative luminance 0.901; OKLCH L 96.0% C 0.155 H 107.0°. Best body text is #000000 at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#FEF973
RGB	rgb(254, 249, 115)
HSL	hsl(58, 99%, 72%)
HSV	hsv(58, 55%, 100%)
CMYK	cmyk(0%, 2%, 54.7%, 0.4%)
CIE-LAB	lab(96.02, -15.05, 63.73)
CIE-LCH	lch(96.02, 65.48, 103.29°)
OKLab	oklab(96.05% -0.0453 0.1481)
OKLCH	oklch(96.05% 0.155 107)
XYZ	xyz(77.8455, 90.0623, 29.4994)
Luminance	0.9006 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF973 #7378FE

analogous

#FEB473 #FEF973 #BDFE73

triadic

#FEF973 #73FEF9 #F973FE

tetradic

#FEF973 #73FEB4 #7378FE #FE73BD

square

#FEF973 #73FEB4 #7378FE #FE73BD

split-complementary

#FEF973 #73BDFE #B473FE

monochromatic

#F5EC02 #FEF636 #FEF973 #FEFCB0 #FFFEE1

Accessibility & contrast

On white

1.10

#FEF973 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.01

#FEF973 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF973

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF973	#FFFFFF	#000000	##000000
##FEF973	1.00	1.10	19.01	19.01
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.01	21.00	1.00	1.00
##000000	19.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF065

Deuteranopia (green-blind)

#FFF67A

Tritanopia (blue-blind)

#FFEBDB

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fef973;
/* rgb */ color: rgb(254, 249, 115);
/* oklch */ color: oklch(96.0% 0.155 107.0);

Tailwind

colors: {
  custom: {
    50: '#fffb9f',
    500: '#fef973',
    950: '#000000',
  },
}

SCSS

$custom: #fef973;
$custom-light: #fffb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#fef973",
  "rgb": {
    "r": 254,
    "g": 249,
    "b": 115
  },
  "hsl": {
    "h": 57.842,
    "s": 98.582,
    "l": 72.353
  },
  "oklch": {
    "l": 0.9605,
    "c": 0.15489,
    "h": 107
  },
  "luminance": 0.9006
}

Semantic roles & 50–950 ramp

primary

#FEF973

secondary

#3A40DB

accent

#08E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF973

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

Preview Lab → · Contrast checker → · Palette generator →