#FEFF6D#FEFF6D

#FEFF6D is a very light, vivid yellow. Relative luminance 0.937; OKLCH L 97.2% C 0.166 H 109.5°. Best body text is #000000 at 19.74:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF6D
RGB	rgb(254, 255, 109)
HSL	hsl(60, 100%, 71%)
HSV	hsv(60, 57%, 100%)
CMYK	cmyk(0.4%, 0%, 57.3%, 0%)
CIE-LAB	lab(97.51, -18.37, 67.97)
CIE-LCH	lch(97.51, 70.41, 105.13°)
OKLab	oklab(97.22% -0.0554 0.1565)
OKLCH	oklch(97.22% 0.166 109.5)
XYZ	xyz(79.3956, 93.6970, 28.3680)
Luminance	0.9369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF6D #6E6DFF

analogous

#FFB76D #FEFF6D #B5FF6D

triadic

#FEFF6D #6DFEFF #FF6DFE

tetradic

#FEFF6D #6DFFB7 #6E6DFF #FF6DB5

square

#FEFF6D #6DFFB7 #6E6DFF #FF6DB5

split-complementary

#FEFF6D #6DB5FF #B76DFF

monochromatic

#F0F200 #FEFF30 #FEFF6D #FEFFAA #FFFFE0

Accessibility & contrast

On white

1.06

#FEFF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.74

#FEFF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF6D

19.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF6D	#FFFFFF	#000000	##000000
##FEFF6D	1.00	1.06	19.74	19.74
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.74	21.00	1.00	1.00
##000000	19.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF55D

Deuteranopia (green-blind)

#FFFA75

Tritanopia (blue-blind)

#FFF1E0

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #feff6d;
/* rgb */ color: rgb(254, 255, 109);
/* oklch */ color: oklch(97.2% 0.166 109.5);

Tailwind

colors: {
  custom: {
    50: '#ffff9c',
    500: '#feff6d',
    950: '#000000',
  },
}

SCSS

$custom: #feff6d;
$custom-light: #ffff9c;
$custom-dark: #000000;

JSON

{
  "hex": "#feff6d",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 109
  },
  "hsl": {
    "h": 60.411,
    "s": 100,
    "l": 71.373
  },
  "oklch": {
    "l": 0.97218,
    "c": 0.16599,
    "h": 109.5
  },
  "luminance": 0.93695
}

Semantic roles & 50–950 ramp

primary

#FEFF6D

secondary

#3635DB

accent

#00E602

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEFF6D

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

Preview Lab → · Contrast checker → · Palette generator →