#FDFD7B#FDFD7B

#FDFD7B is a very light, vivid yellow. Relative luminance 0.926; OKLCH L 96.9% C 0.152 H 108.9°. Best body text is #000000 at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#FDFD7B
RGB	rgb(253, 253, 123)
HSL	hsl(60, 97%, 74%)
HSV	hsv(60, 51%, 99%)
CMYK	cmyk(0%, 0%, 51.4%, 0.8%)
CIE-LAB	lab(97.05, -16.76, 61.35)
CIE-LCH	lch(97.05, 63.60, 105.28°)
OKLab	oklab(96.88% -0.0493 0.1438)
OKLCH	oklch(96.88% 0.152 108.9)
XYZ	xyz(79.2104, 92.5652, 32.4293)
Luminance	0.9256 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFD7B #7B7BFD

analogous

#FDBC7B #FDFD7B #BCFD7B

triadic

#FDFD7B #7BFDFD #FD7BFD

tetradic

#FDFD7B #7BFDBC #7B7BFD #FD7BBC

square

#FDFD7B #7BFDBC #7B7BFD #FD7BBC

split-complementary

#FDFD7B #7BBCFD #BC7BFD

monochromatic

#FAFA04 #FCFC3F #FDFD7B #FEFEB7 #FFFFE1

Accessibility & contrast

On white

1.08

#FDFD7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.51

#FDFD7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFD7B

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFD7B	#FFFFFF	#000000	##000000
##FDFD7B	1.00	1.08	19.51	19.51
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.51	21.00	1.00	1.00
##000000	19.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF46E

Deuteranopia (green-blind)

#FFF982

Tritanopia (blue-blind)

#FFEFE0

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fdfd7b;
/* rgb */ color: rgb(253, 253, 123);
/* oklch */ color: oklch(96.9% 0.152 108.9);

Tailwind

colors: {
  custom: {
    50: '#fffda4',
    500: '#fdfd7b',
    950: '#000000',
  },
}

SCSS

$custom: #fdfd7b;
$custom-light: #fffda4;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfd7b",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 123
  },
  "hsl": {
    "h": 60,
    "s": 97.015,
    "l": 73.725
  },
  "oklch": {
    "l": 0.96876,
    "c": 0.15205,
    "h": 108.9
  },
  "luminance": 0.92563
}

Semantic roles & 50–950 ramp

primary

#FDFD7B

secondary

#4141DB

accent

#00E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FDFD7B

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

Preview Lab → · Contrast checker → · Palette generator →