#FEFF8F#FEFF8F

#FEFF8F is a very light, vivid yellow. Relative luminance 0.946; OKLCH L 97.6% C 0.135 H 109.1°. Best body text is #000000 at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF8F
RGB	rgb(254, 255, 143)
HSL	hsl(61, 100%, 78%)
HSV	hsv(61, 44%, 100%)
CMYK	cmyk(0.4%, 0%, 43.9%, 0%)
CIE-LAB	lab(97.86, -15.59, 53.15)
CIE-LCH	lch(97.86, 55.39, 106.35°)
OKLab	oklab(97.61% -0.0442 0.1275)
OKLCH	oklch(97.61% 0.135 109.1)
XYZ	xyz(81.5925, 94.5758, 39.9381)
Luminance	0.9457 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF8F #908FFF

analogous

#FFC88F #FEFF8F #C6FF8F

triadic

#FEFF8F #8FFEFF #FF8FFE

tetradic

#FEFF8F #8FFFC8 #908FFF #FF8FC6

square

#FEFF8F #8FFFC8 #908FFF #FF8FC6

split-complementary

#FEFF8F #8FC6FF #C88FFF

monochromatic

#FDFF15 #FDFF52 #FEFF8F #FFFFCC #FFFFE0

Accessibility & contrast

On white

1.05

#FEFF8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.91

#FEFF8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF8F

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF8F	#FFFFFF	#000000	##000000
##FEFF8F	1.00	1.05	19.91	19.91
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.91	21.00	1.00	1.00
##000000	19.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF786

Deuteranopia (green-blind)

#FFFB94

Tritanopia (blue-blind)

#FFF3E4

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #feff8f;
/* rgb */ color: rgb(254, 255, 143);
/* oklch */ color: oklch(97.6% 0.135 109.1);

Tailwind

colors: {
  custom: {
    50: '#ffffb2',
    500: '#feff8f',
    950: '#000000',
  },
}

SCSS

$custom: #feff8f;
$custom-light: #ffffb2;
$custom-dark: #000000;

JSON

{
  "hex": "#feff8f",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 143
  },
  "hsl": {
    "h": 60.536,
    "s": 100,
    "l": 78.039
  },
  "oklch": {
    "l": 0.97614,
    "c": 0.1349,
    "h": 109.1
  },
  "luminance": 0.94574
}

Semantic roles & 50–950 ramp

primary

#FEFF8F

secondary

#5352E0

accent

#00E602

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FEFF8F

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

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