#FEFFB5#FEFFB5

#FEFFB5 is a very light, moderate yellow. Relative luminance 0.959; OKLCH L 98.2% C 0.093 H 108.7°. Best body text is #000000 at 20.19:1 contrast (WCAG AA passes).

Color values

HEX	#FEFFB5
RGB	rgb(254, 255, 181)
HSL	hsl(61, 100%, 85%)
HSV	hsv(61, 29%, 100%)
CMYK	cmyk(0.4%, 0%, 29%, 0%)
CIE-LAB	lab(98.40, -11.45, 35.36)
CIE-LCH	lch(98.40, 37.16, 107.94°)
OKLab	oklab(98.22% -0.0298 0.0883)
OKLCH	oklch(98.22% 0.093 108.7)
XYZ	xyz(84.9739, 95.9283, 57.7468)
Luminance	0.9593 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFFB5 #B6B5FF

analogous

#FFDBB5 #FEFFB5 #D9FFB5

triadic

#FEFFB5 #B5FEFF #FFB5FE

tetradic

#FEFFB5 #B5FFDB #B6B5FF #FFB5D9

square

#FEFFB5 #B5FFDB #B6B5FF #FFB5D9

split-complementary

#FEFFB5 #B5D9FF #DBB5FF

monochromatic

#FCFF3B #FDFF78 #FEFFB5 #FFFFE0 #FFFFE0

Accessibility & contrast

On white

1.04

#FEFFB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.19

#FEFFB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFFB5

20.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFFB5	#FFFFFF	#000000	##000000
##FEFFB5	1.00	1.04	20.19	20.19
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.19	21.00	1.00	1.00
##000000	20.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9B0

Deuteranopia (green-blind)

#FFFCB8

Tritanopia (blue-blind)

#FFF6EC

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #feffb5;
/* rgb */ color: rgb(254, 255, 181);
/* oklch */ color: oklch(98.2% 0.093 108.7);

Tailwind

colors: {
  custom: {
    50: '#ffffcb',
    500: '#feffb5',
    950: '#000000',
  },
}

SCSS

$custom: #feffb5;
$custom-light: #ffffcb;
$custom-dark: #000000;

JSON

{
  "hex": "#feffb5",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 181
  },
  "hsl": {
    "h": 60.811,
    "s": 100,
    "l": 85.49
  },
  "oklch": {
    "l": 0.9822,
    "c": 0.09322,
    "h": 108.7
  },
  "luminance": 0.95927
}

Semantic roles & 50–950 ramp

primary

#FEFFB5

secondary

#7472E6

accent

#00E603

background

#FFFFFE

surface

#FFFFFA

border

#D7D7D3

text

#181813

muted

#868683

Preview Lab

Preview with #FEFFB5

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

Preview Lab → · Contrast checker → · Palette generator →