#FDF865#FDF865

#FDF865 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.6% C 0.165 H 107.3°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#FDF865
RGB	rgb(253, 248, 101)
HSL	hsl(58, 97%, 69%)
HSV	hsv(58, 60%, 99%)
CMYK	cmyk(0%, 2%, 60.1%, 0.8%)
CIE-LAB	lab(95.56, -15.93, 69.14)
CIE-LCH	lch(95.56, 70.96, 102.97°)
OKLab	oklab(95.63% -0.0492 0.158)
OKLCH	oklch(95.63% 0.165 107.3)
XYZ	xyz(76.4269, 88.9594, 25.4544)
Luminance	0.8896 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF865 #656AFD

analogous

#FDAC65 #FDF865 #B6FD65

triadic

#FDF865 #65FDF8 #F865FD

tetradic

#FDF865 #65FDAC #656AFD #FD65B6

square

#FDF865 #65FDAC #656AFD #FD65B6

split-complementary

#FDF865 #65B6FD #AC65FD

monochromatic

#E5DD03 #FCF529 #FDF865 #FEFBA1 #FFFDDE

Accessibility & contrast

On white

1.12

#FDF865 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#FDF865 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF865

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF865	#FFFFFF	#000000	##000000
##FDF865	1.00	1.12	18.79	18.79
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.79	21.00	1.00	1.00
##000000	18.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF54

Deuteranopia (green-blind)

#FFF56E

Tritanopia (blue-blind)

#FFE9D9

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fdf865;
/* rgb */ color: rgb(253, 248, 101);
/* oklch */ color: oklch(95.6% 0.165 107.3);

Tailwind

colors: {
  custom: {
    50: '#fffa97',
    500: '#fdf865',
    950: '#000000',
  },
}

SCSS

$custom: #fdf865;
$custom-light: #fffa97;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf865",
  "rgb": {
    "r": 253,
    "g": 248,
    "b": 101
  },
  "hsl": {
    "h": 58.026,
    "s": 97.436,
    "l": 69.412
  },
  "oklch": {
    "l": 0.95626,
    "c": 0.16547,
    "h": 107.3
  },
  "luminance": 0.88957
}

Semantic roles & 50–950 ramp

primary

#FDF865

secondary

#2F34D8

accent

#08E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDF865

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

Preview Lab → · Contrast checker → · Palette generator →