#FDF68F#FDF68F

#FDF68F is a very light, vivid yellow. Relative luminance 0.888; OKLCH L 95.7% C 0.125 H 105.1°. Best body text is #000000 at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#FDF68F
RGB	rgb(253, 246, 143)
HSL	hsl(56, 96%, 78%)
HSV	hsv(56, 43%, 99%)
CMYK	cmyk(0%, 2.8%, 43.5%, 0.8%)
CIE-LAB	lab(95.49, -11.59, 50.20)
CIE-LCH	lch(95.49, 51.52, 103.00°)
OKLab	oklab(95.71% -0.0326 0.1209)
OKLCH	oklch(95.71% 0.125 105.1)
XYZ	xyz(78.4233, 88.7794, 38.9863)
Luminance	0.8878 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF68F #8F96FD

analogous

#FDBF8F #FDF68F #CDFD8F

triadic

#FDF68F #8FFDF6 #F68FFD

tetradic

#FDF68F #8FFDBF #8F96FD #FD8FCD

square

#FDF68F #8FFDBF #8F96FD #FD8FCD

split-complementary

#FDF68F #8FCDFD #BF8FFD

monochromatic

#FBEC17 #FCF153 #FDF68F #FEFBCB #FEFDE1

Accessibility & contrast

On white

1.12

#FDF68F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.76

#FDF68F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF68F

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF68F	#FFFFFF	#000000	##000000
##FDF68F	1.00	1.12	18.76	18.76
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.76	21.00	1.00	1.00
##000000	18.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF87

Deuteranopia (green-blind)

#FFF494

Tritanopia (blue-blind)

#FFEADD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fdf68f;
/* rgb */ color: rgb(253, 246, 143);
/* oklch */ color: oklch(95.7% 0.125 105.1);

Tailwind

colors: {
  custom: {
    50: '#fff9b1',
    500: '#fdf68f',
    950: '#000000',
  },
}

SCSS

$custom: #fdf68f;
$custom-light: #fff9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf68f",
  "rgb": {
    "r": 253,
    "g": 246,
    "b": 143
  },
  "hsl": {
    "h": 56.182,
    "s": 96.491,
    "l": 77.647
  },
  "oklch": {
    "l": 0.95707,
    "c": 0.12524,
    "h": 105.1
  },
  "luminance": 0.88777
}

Semantic roles & 50–950 ramp

primary

#FDF68F

secondary

#535BDE

accent

#0FE600

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FDF68F

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

Preview Lab → · Contrast checker → · Palette generator →