#FDFF8C#FDFF8C

#FDFF8C is a very light, vivid yellow. Relative luminance 0.943; OKLCH L 97.5% C 0.138 H 109.6°. Best body text is #000000 at 19.86:1 contrast (WCAG AA passes).

Color values

HEX	#FDFF8C
RGB	rgb(253, 255, 140)
HSL	hsl(61, 100%, 77%)
HSV	hsv(61, 45%, 100%)
CMYK	cmyk(0.8%, 0%, 45.1%, 0%)
CIE-LAB	lab(97.75, -16.26, 54.40)
CIE-LCH	lch(97.75, 56.78, 106.64°)
OKLab	oklab(97.5% -0.0463 0.1301)
OKLCH	oklch(97.5% 0.138 109.6)
XYZ	xyz(81.0031, 94.2978, 38.7401)
Luminance	0.9430 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFF8C #8E8CFF

analogous

#FFC78C #FDFF8C #C4FF8C

triadic

#FDFF8C #8CFDFF #FF8CFD

tetradic

#FDFF8C #8CFFC7 #8E8CFF #FF8CC4

square

#FDFF8C #8CFFC7 #8E8CFF #FF8CC4

split-complementary

#FDFF8C #8CC4FF #C78CFF

monochromatic

#FBFF12 #FCFF4F #FDFF8C #FEFFC9 #FEFFE0

Accessibility & contrast

On white

1.06

#FDFF8C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.86

#FDFF8C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFF8C

19.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFF8C	#FFFFFF	#000000	##000000
##FDFF8C	1.00	1.06	19.86	19.86
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.86	21.00	1.00	1.00
##000000	19.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF682

Deuteranopia (green-blind)

#FFFA92

Tritanopia (blue-blind)

#FFF3E4

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #fdff8c;
/* rgb */ color: rgb(253, 255, 140);
/* oklch */ color: oklch(97.5% 0.138 109.6);

Tailwind

colors: {
  custom: {
    50: '#ffffb0',
    500: '#fdff8c',
    950: '#000000',
  },
}

SCSS

$custom: #fdff8c;
$custom-light: #ffffb0;
$custom-dark: #000000;

JSON

{
  "hex": "#fdff8c",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 140
  },
  "hsl": {
    "h": 61.043,
    "s": 100,
    "l": 77.451
  },
  "oklch": {
    "l": 0.97495,
    "c": 0.13805,
    "h": 109.6
  },
  "luminance": 0.94296
}

Semantic roles & 50–950 ramp

primary

#FDFF8C

secondary

#524FE0

accent

#00E604

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181711

muted

#868581

Preview Lab

Preview with #FDFF8C

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

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