#FEFF56#FEFF56

#FEFF56 is a very light, vivid yellow. Relative luminance 0.933; OKLCH L 97.0% C 0.183 H 109.7°. Best body text is #000000 at 19.65:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF56
RGB	rgb(254, 255, 86)
HSL	hsl(60, 100%, 67%)
HSV	hsv(60, 66%, 100%)
CMYK	cmyk(0.4%, 0%, 66.3%, 0%)
CIE-LAB	lab(97.33, -19.76, 76.85)
CIE-LCH	lch(97.33, 79.35, 104.42°)
OKLab	oklab(97.02% -0.0616 0.1721)
OKLCH	oklch(97.02% 0.183 109.7)
XYZ	xyz(78.3154, 93.2649, 22.6788)
Luminance	0.9326 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF56 #5756FF

analogous

#FFAC56 #FEFF56 #AAFF56

triadic

#FEFF56 #56FEFF #FF56FE

tetradic

#FEFF56 #56FFAC #5756FF #FF56AA

square

#FEFF56 #56FFAC #5756FF #FF56AA

split-complementary

#FEFF56 #56AAFF #AC56FF

monochromatic

#D9DB00 #FEFF19 #FEFF56 #FEFF93 #FFFFD0

Accessibility & contrast

On white

1.07

#FEFF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.65

#FEFF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF56

19.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF56	#FFFFFF	#000000	##000000
##FEFF56	1.00	1.07	19.65	19.65
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.65	21.00	1.00	1.00
##000000	19.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF53D

Deuteranopia (green-blind)

#FFFA62

Tritanopia (blue-blind)

#FFEFDD

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #feff56;
/* rgb */ color: rgb(254, 255, 86);
/* oklch */ color: oklch(97.0% 0.183 109.7);

Tailwind

colors: {
  custom: {
    50: '#ffff8e',
    500: '#feff56',
    950: '#000000',
  },
}

SCSS

$custom: #feff56;
$custom-light: #ffff8e;
$custom-dark: #000000;

JSON

{
  "hex": "#feff56",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 86
  },
  "hsl": {
    "h": 60.355,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.97023,
    "c": 0.18276,
    "h": 109.7
  },
  "luminance": 0.93263
}

Semantic roles & 50–950 ramp

primary

#FEFF56

secondary

#2625D4

accent

#00E601

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FEFF56

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

Preview Lab → · Contrast checker → · Palette generator →