#FDF584#FDF584

#FDF584 is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 95.4% C 0.135 H 105.1°. Best body text is #000000 at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#FDF584
RGB	rgb(253, 245, 132)
HSL	hsl(56, 97%, 75%)
HSV	hsv(56, 48%, 99%)
CMYK	cmyk(0%, 3.2%, 47.8%, 0.8%)
CIE-LAB	lab(95.10, -12.11, 54.93)
CIE-LCH	lch(95.10, 56.25, 102.43°)
OKLab	oklab(95.36% -0.0351 0.1306)
OKLCH	oklch(95.36% 0.135 105.1)
XYZ	xyz(77.3272, 87.8556, 34.7098)
Luminance	0.8785 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF584 #848CFD

analogous

#FDB884 #FDF584 #C8FD84

triadic

#FDF584 #84FDF5 #F584FD

tetradic

#FDF584 #84FDB8 #848CFD #FD84C8

square

#FDF584 #84FDB8 #848CFD #FD84C8

split-complementary

#FDF584 #84C8FD #B884FD

monochromatic

#FBEB0C #FCF048 #FDF584 #FEFAC0 #FFFDE1

Accessibility & contrast

On white

1.13

#FDF584 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.57

#FDF584 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF584

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF584	#FFFFFF	#000000	##000000
##FDF584	1.00	1.13	18.57	18.57
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.57	21.00	1.00	1.00
##000000	18.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE7A

Deuteranopia (green-blind)

#FFF389

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fdf584;
/* rgb */ color: rgb(253, 245, 132);
/* oklch */ color: oklch(95.4% 0.135 105.1);

Tailwind

colors: {
  custom: {
    50: '#fff8aa',
    500: '#fdf584',
    950: '#000000',
  },
}

SCSS

$custom: #fdf584;
$custom-light: #fff8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf584",
  "rgb": {
    "r": 253,
    "g": 245,
    "b": 132
  },
  "hsl": {
    "h": 56.033,
    "s": 96.8,
    "l": 75.49
  },
  "oklch": {
    "l": 0.95355,
    "c": 0.13526,
    "h": 105.1
  },
  "luminance": 0.87853
}

Semantic roles & 50–950 ramp

primary

#FDF584

secondary

#4953DC

accent

#0FE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF584

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

Preview Lab → · Contrast checker → · Palette generator →