#FEFF9D#FEFF9D

#FEFF9D is a very light, vivid yellow. Relative luminance 0.950; OKLCH L 97.8% C 0.120 H 108.9°. Best body text is #000000 at 20.01:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF9D
RGB	rgb(254, 255, 157)
HSL	hsl(61, 100%, 81%)
HSV	hsv(61, 38%, 100%)
CMYK	cmyk(0.4%, 0%, 38.4%, 0%)
CIE-LAB	lab(98.04, -14.19, 46.69)
CIE-LCH	lch(98.04, 48.80, 106.91°)
OKLab	oklab(97.82% -0.039 0.1138)
OKLCH	oklch(97.82% 0.12 108.9)
XYZ	xyz(82.7199, 95.0268, 45.8762)
Luminance	0.9503 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF9D #9E9DFF

analogous

#FFCF9D #FEFF9D #CDFF9D

triadic

#FEFF9D #9DFEFF #FF9DFE

tetradic

#FEFF9D #9DFFCF #9E9DFF #FF9DCD

square

#FEFF9D #9DFFCF #9E9DFF #FF9DCD

split-complementary

#FEFF9D #9DCDFF #CF9DFF

monochromatic

#FDFF23 #FDFF60 #FEFF9D #FFFFDA #FFFFE0

Accessibility & contrast

On white

1.05

#FEFF9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.01

#FEFF9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF9D

20.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF9D	#FFFFFF	#000000	##000000
##FEFF9D	1.00	1.05	20.01	20.01
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.01	21.00	1.00	1.00
##000000	20.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF795

Deuteranopia (green-blind)

#FFFBA1

Tritanopia (blue-blind)

#FFF4E7

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #feff9d;
/* rgb */ color: rgb(254, 255, 157);
/* oklch */ color: oklch(97.8% 0.120 108.9);

Tailwind

colors: {
  custom: {
    50: '#ffffbb',
    500: '#feff9d',
    950: '#000000',
  },
}

SCSS

$custom: #feff9d;
$custom-light: #ffffbb;
$custom-dark: #000000;

JSON

{
  "hex": "#feff9d",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 157
  },
  "hsl": {
    "h": 60.612,
    "s": 100,
    "l": 80.784
  },
  "oklch": {
    "l": 0.97817,
    "c": 0.12027,
    "h": 108.9
  },
  "luminance": 0.95025
}

Semantic roles & 50–950 ramp

primary

#FEFF9D

secondary

#5F5EE3

accent

#00E602

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181712

muted

#868582

Preview Lab

Preview with #FEFF9D

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

Preview Lab → · Contrast checker → · Palette generator →