#FDF99F#FDF99F

#FDF99F is a very light, moderate yellow. Relative luminance 0.911; OKLCH L 96.6% C 0.111 H 106.1°. Best body text is #000000 at 19.23:1 contrast (WCAG AA passes).

Color values

HEX	#FDF99F
RGB	rgb(253, 249, 159)
HSL	hsl(57, 96%, 81%)
HSV	hsv(57, 37%, 99%)
CMYK	cmyk(0%, 1.6%, 37.2%, 0.8%)
CIE-LAB	lab(96.47, -11.43, 43.69)
CIE-LCH	lch(96.47, 45.16, 104.66°)
OKLab	oklab(96.55% -0.0309 0.107)
OKLCH	oklch(96.55% 0.111 106.1)
XYZ	xyz(80.6428, 91.1390, 46.1376)
Luminance	0.9114 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF99F #9FA3FD

analogous

#FDCA9F #FDF99F #D2FD9F

triadic

#FDF99F #9FFDF9 #F99FFD

tetradic

#FDF99F #9FFDCA #9FA3FD #FD9FD2

square

#FDF99F #9FFDCA #9FA3FD #FD9FD2

split-complementary

#FDF99F #9FD2FD #CA9FFD

monochromatic

#FBF227 #FCF563 #FDF99F #FEFDDB #FEFDE1

Accessibility & contrast

On white

1.09

#FDF99F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.23

#FDF99F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF99F

19.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF99F	#FFFFFF	#000000	##000000
##FDF99F	1.00	1.09	19.23	19.23
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.23	21.00	1.00	1.00
##000000	19.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF298

Deuteranopia (green-blind)

#FFF7A3

Tritanopia (blue-blind)

#FFEEE3

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fdf99f;
/* rgb */ color: rgb(253, 249, 159);
/* oklch */ color: oklch(96.6% 0.111 106.1);

Tailwind

colors: {
  custom: {
    50: '#fffbbc',
    500: '#fdf99f',
    950: '#000000',
  },
}

SCSS

$custom: #fdf99f;
$custom-light: #fffbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf99f",
  "rgb": {
    "r": 253,
    "g": 249,
    "b": 159
  },
  "hsl": {
    "h": 57.447,
    "s": 95.918,
    "l": 80.784
  },
  "oklch": {
    "l": 0.96554,
    "c": 0.11138,
    "h": 106.1
  },
  "luminance": 0.91137
}

Semantic roles & 50–950 ramp

primary

#FDF99F

secondary

#6066E0

accent

#0AE600

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181712

muted

#868582

Preview Lab

Preview with #FDF99F

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

Preview Lab → · Contrast checker → · Palette generator →