#FFFD3F#FFFD3F

#FFFD3F is a very light, vivid yellow. Relative luminance 0.919; OKLCH L 96.5% C 0.194 H 108.9°. Best body text is #000000 at 19.37:1 contrast (WCAG AA passes).

Color values

HEX	#FFFD3F
RGB	rgb(255, 253, 63)
HSL	hsl(59, 100%, 62%)
HSV	hsv(59, 75%, 100%)
CMYK	cmyk(0%, 0.8%, 75.3%, 0%)
CIE-LAB	lab(96.77, -19.42, 83.93)
CIE-LCH	lch(96.77, 86.14, 103.03°)
OKLab	oklab(96.55% -0.0627 0.1832)
OKLCH	oklch(96.55% 0.194 108.9)
XYZ	xyz(77.2655, 91.8719, 18.3647)
Luminance	0.9187 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFD3F #3F41FF

analogous

#FF9D3F #FFFD3F #A1FF3F

triadic

#FFFD3F #3FFFFD #FD3FFF

tetradic

#FFFD3F #3FFF9D #3F41FF #FF3FA1

square

#FFFD3F #3FFF9D #3F41FF #FF3FA1

split-complementary

#FFFD3F #3FA1FF #9D3FFF

monochromatic

#C4C200 #FFFC02 #FFFD3F #FFFE7C #FFFEB9

Accessibility & contrast

On white

1.08

#FFFD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.37

#FFFD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFD3F

19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFD3F	#FFFFFF	#000000	##000000
##FFFD3F	1.00	1.08	19.37	19.37
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.37	21.00	1.00	1.00
##000000	19.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF204

Deuteranopia (green-blind)

#FFF94F

Tritanopia (blue-blind)

#FFEDDA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fffd3f;
/* rgb */ color: rgb(255, 253, 63);
/* oklch */ color: oklch(96.5% 0.194 108.9);

Tailwind

colors: {
  custom: {
    50: '#fffd83',
    500: '#fffd3f',
    950: '#000000',
  },
}

SCSS

$custom: #fffd3f;
$custom-light: #fffd83;
$custom-dark: #000000;

JSON

{
  "hex": "#fffd3f",
  "rgb": {
    "r": 255,
    "g": 253,
    "b": 63
  },
  "hsl": {
    "h": 59.375,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.96548,
    "c": 0.19361,
    "h": 108.9
  },
  "luminance": 0.91869
}

Semantic roles & 50–950 ramp

primary

#FFFD3F

secondary

#2224C0

accent

#02E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FFFD3F

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

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