#FDF684#FDF684

#FDF684 is a very light, vivid yellow. Relative luminance 0.885; OKLCH L 95.6% C 0.136 H 105.6°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#FDF684
RGB	rgb(253, 246, 132)
HSL	hsl(57, 97%, 75%)
HSV	hsv(57, 48%, 99%)
CMYK	cmyk(0%, 2.8%, 47.8%, 0.8%)
CIE-LAB	lab(95.36, -12.60, 55.24)
CIE-LCH	lch(95.36, 56.65, 102.85°)
OKLab	oklab(95.56% -0.0366 0.1313)
OKLCH	oklch(95.56% 0.136 105.6)
XYZ	xyz(77.6305, 88.4623, 34.8109)
Luminance	0.8846 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF684 #848BFD

analogous

#FDB984 #FDF684 #C7FD84

triadic

#FDF684 #84FDF6 #F684FD

tetradic

#FDF684 #84FDB9 #848BFD #FD84C7

square

#FDF684 #84FDB9 #848BFD #FD84C7

split-complementary

#FDF684 #84C7FD #B984FD

monochromatic

#FBED0C #FCF248 #FDF684 #FEFAC0 #FFFDE1

Accessibility & contrast

On white

1.12

#FDF684 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#FDF684 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF684

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF684	#FFFFFF	#000000	##000000
##FDF684	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF7A

Deuteranopia (green-blind)

#FFF489

Tritanopia (blue-blind)

#FFE9DB

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fdf684;
/* rgb */ color: rgb(253, 246, 132);
/* oklch */ color: oklch(95.6% 0.136 105.6);

Tailwind

colors: {
  custom: {
    50: '#fff9aa',
    500: '#fdf684',
    950: '#000000',
  },
}

SCSS

$custom: #fdf684;
$custom-light: #fff9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf684",
  "rgb": {
    "r": 253,
    "g": 246,
    "b": 132
  },
  "hsl": {
    "h": 56.529,
    "s": 96.8,
    "l": 75.49
  },
  "oklch": {
    "l": 0.95558,
    "c": 0.13629,
    "h": 105.6
  },
  "luminance": 0.8846
}

Semantic roles & 50–950 ramp

primary

#FDF684

secondary

#4952DC

accent

#0DE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF684

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

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