#FEFF5D#FEFF5D

#FEFF5D is a very light, vivid yellow. Relative luminance 0.934; OKLCH L 97.1% C 0.178 H 109.6°. Best body text is #000000 at 19.68:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF5D
RGB	rgb(254, 255, 93)
HSL	hsl(60, 100%, 68%)
HSV	hsv(60, 64%, 100%)
CMYK	cmyk(0.4%, 0%, 63.5%, 0%)
CIE-LAB	lab(97.38, -19.38, 74.28)
CIE-LCH	lch(97.38, 76.76, 104.62°)
OKLab	oklab(97.08% -0.0599 0.1677)
OKLCH	oklch(97.08% 0.178 109.6)
XYZ	xyz(78.6114, 93.3833, 24.2376)
Luminance	0.9338 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF5D #5E5DFF

analogous

#FFAF5D #FEFF5D #ADFF5D

triadic

#FEFF5D #5DFEFF #FF5DFE

tetradic

#FEFF5D #5DFFAF #5E5DFF #FF5DAD

square

#FEFF5D #5DFFAF #5E5DFF #FF5DAD

split-complementary

#FEFF5D #5DADFF #AF5DFF

monochromatic

#E0E200 #FEFF20 #FEFF5D #FEFF9A #FFFFD7

Accessibility & contrast

On white

1.07

#FEFF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.68

#FEFF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF5D

19.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF5D	#FFFFFF	#000000	##000000
##FEFF5D	1.00	1.07	19.68	19.68
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.68	21.00	1.00	1.00
##000000	19.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF547

Deuteranopia (green-blind)

#FFFA68

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #feff5d;
/* rgb */ color: rgb(254, 255, 93);
/* oklch */ color: oklch(97.1% 0.178 109.6);

Tailwind

colors: {
  custom: {
    50: '#ffff92',
    500: '#feff5d',
    950: '#000000',
  },
}

SCSS

$custom: #feff5d;
$custom-light: #ffff92;
$custom-dark: #000000;

JSON

{
  "hex": "#feff5d",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 93
  },
  "hsl": {
    "h": 60.37,
    "s": 100,
    "l": 68.235
  },
  "oklch": {
    "l": 0.97076,
    "c": 0.17805,
    "h": 109.6
  },
  "luminance": 0.93381
}

Semantic roles & 50–950 ramp

primary

#FEFF5D

secondary

#2827D9

accent

#00E601

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FEFF5D

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

Preview Lab → · Contrast checker → · Palette generator →