#FEF671#FEF671

#FEF671 is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.4% C 0.154 H 105.8°. Best body text is #000000 at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#FEF671
RGB	rgb(254, 246, 113)
HSL	hsl(57, 99%, 72%)
HSV	hsv(57, 56%, 100%)
CMYK	cmyk(0%, 3.1%, 55.5%, 0.4%)
CIE-LAB	lab(95.24, -13.73, 63.71)
CIE-LCH	lch(95.24, 65.17, 102.17°)
OKLab	oklab(95.42% -0.0418 0.1479)
OKLCH	oklch(95.42% 0.154 105.8)
XYZ	xyz(76.8118, 88.1770, 28.5933)
Luminance	0.8818 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF671 #7179FE

analogous

#FEB071 #FEF671 #BFFE71

triadic

#FEF671 #71FEF6 #F671FE

tetradic

#FEF671 #71FEB0 #7179FE #FE71BF

square

#FEF671 #71FEB0 #7179FE #FE71BF

split-complementary

#FEF671 #71BFFE #B071FE

monochromatic

#F3E502 #FEF234 #FEF671 #FEFAAE #FFFDE1

Accessibility & contrast

On white

1.13

#FEF671 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.64

#FEF671 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF671

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF671	#FFFFFF	#000000	##000000
##FEF671	1.00	1.13	18.64	18.64
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.64	21.00	1.00	1.00
##000000	18.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE63

Deuteranopia (green-blind)

#FFF478

Tritanopia (blue-blind)

#FFE8D9

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef671;
/* rgb */ color: rgb(254, 246, 113);
/* oklch */ color: oklch(95.4% 0.154 105.8);

Tailwind

colors: {
  custom: {
    50: '#fff89e',
    500: '#fef671',
    950: '#000000',
  },
}

SCSS

$custom: #fef671;
$custom-light: #fff89e;
$custom-dark: #000000;

JSON

{
  "hex": "#fef671",
  "rgb": {
    "r": 254,
    "g": 246,
    "b": 113
  },
  "hsl": {
    "h": 56.596,
    "s": 98.601,
    "l": 71.961
  },
  "oklch": {
    "l": 0.95418,
    "c": 0.15364,
    "h": 105.8
  },
  "luminance": 0.88175
}

Semantic roles & 50–950 ramp

primary

#FEF671

secondary

#3942DB

accent

#0DE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF671

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

Preview Lab → · Contrast checker → · Palette generator →