#FDFF5F#FDFF5F

#FDFF5F is a very light, vivid yellow. Relative luminance 0.932; OKLCH L 97.0% C 0.177 H 110.0°. Best body text is #000000 at 19.65:1 contrast (WCAG AA passes).

Color values

HEX	#FDFF5F
RGB	rgb(253, 255, 95)
HSL	hsl(61, 100%, 69%)
HSV	hsv(61, 63%, 100%)
CMYK	cmyk(0.8%, 0%, 62.7%, 0%)
CIE-LAB	lab(97.32, -19.66, 73.42)
CIE-LCH	lch(97.32, 76.00, 104.99°)
OKLab	oklab(97.01% -0.0604 0.1662)
OKLCH	oklch(97.01% 0.177 110)
XYZ	xyz(78.3360, 93.2310, 24.6931)
Luminance	0.9323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFF5F #615FFF

analogous

#FFB15F #FDFF5F #ADFF5F

triadic

#FDFF5F #5FFDFF #FF5FFD

tetradic

#FDFF5F #5FFFB1 #615FFF #FF5FAD

square

#FDFF5F #5FFFB1 #615FFF #FF5FAD

split-complementary

#FDFF5F #5FADFF #B15FFF

monochromatic

#E1E400 #FCFF22 #FDFF5F #FEFF9C #FFFFD9

Accessibility & contrast

On white

1.07

#FDFF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.65

#FDFF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFF5F

19.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFF5F	#FFFFFF	#000000	##000000
##FDFF5F	1.00	1.07	19.65	19.65
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.65	21.00	1.00	1.00
##000000	19.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF54A

Deuteranopia (green-blind)

#FFFA69

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fdff5f;
/* rgb */ color: rgb(253, 255, 95);
/* oklch */ color: oklch(97.0% 0.177 110.0);

Tailwind

colors: {
  custom: {
    50: '#ffff94',
    500: '#fdff5f',
    950: '#000000',
  },
}

SCSS

$custom: #fdff5f;
$custom-light: #ffff94;
$custom-dark: #000000;

JSON

{
  "hex": "#fdff5f",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 95
  },
  "hsl": {
    "h": 60.75,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.97013,
    "c": 0.17683,
    "h": 110
  },
  "luminance": 0.93229
}

Semantic roles & 50–950 ramp

primary

#FDFF5F

secondary

#2B29D9

accent

#00E603

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDFF5F

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

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