#FDF16C#FDF16C

#FDF16C is a very light, vivid yellow. Relative luminance 0.849; OKLCH L 94.3% C 0.153 H 104.1°. Best body text is #000000 at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#FDF16C
RGB	rgb(253, 241, 108)
HSL	hsl(55, 97%, 71%)
HSV	hsv(55, 57%, 99%)
CMYK	cmyk(0%, 4.7%, 57.3%, 0.8%)
CIE-LAB	lab(93.83, -12.04, 64.28)
CIE-LCH	lch(93.83, 65.40, 100.61°)
OKLab	oklab(94.27% -0.0374 0.1485)
OKLCH	oklch(94.27% 0.153 104.1)
XYZ	xyz(74.6726, 84.8785, 26.6342)
Luminance	0.8488 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF16C #6C78FD

analogous

#FDA86C #FDF16C #C1FD6C

triadic

#FDF16C #6CFDF1 #F16CFD

tetradic

#FDF16C #6CFDA8 #6C78FD #FD6CC1

square

#FDF16C #6CFDA8 #6C78FD #FD6CC1

split-complementary

#FDF16C #6CC1FD #A86CFD

monochromatic

#EBD803 #FCEB30 #FDF16C #FEF7A8 #FFFCE1

Accessibility & contrast

On white

1.17

#FDF16C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.98

#FDF16C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF16C

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF16C	#FFFFFF	#000000	##000000
##FDF16C	1.00	1.17	17.98	17.98
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.98	21.00	1.00	1.00
##000000	17.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA5E

Deuteranopia (green-blind)

#FFF073

Tritanopia (blue-blind)

#FFE2D4

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fdf16c;
/* rgb */ color: rgb(253, 241, 108);
/* oklch */ color: oklch(94.3% 0.153 104.1);

Tailwind

colors: {
  custom: {
    50: '#fff59a',
    500: '#fdf16c',
    950: '#000000',
  },
}

SCSS

$custom: #fdf16c;
$custom-light: #fff59a;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf16c",
  "rgb": {
    "r": 253,
    "g": 241,
    "b": 108
  },
  "hsl": {
    "h": 55.034,
    "s": 97.315,
    "l": 70.784
  },
  "oklch": {
    "l": 0.94266,
    "c": 0.15317,
    "h": 104.1
  },
  "luminance": 0.84876
}

Semantic roles & 50–950 ramp

primary

#FDF16C

secondary

#3542D9

accent

#13E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDF16C

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

Preview Lab → · Contrast checker → · Palette generator →