#FDF564#FDF564

#FDF564 is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 95.0% C 0.163 H 106.1°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#FDF564
RGB	rgb(253, 245, 100)
HSL	hsl(57, 97%, 69%)
HSV	hsv(57, 60%, 99%)
CMYK	cmyk(0%, 3.2%, 60.5%, 0.8%)
CIE-LAB	lab(94.78, -14.53, 68.72)
CIE-LCH	lch(94.78, 70.24, 101.94°)
OKLab	oklab(95% -0.0454 0.1569)
OKLCH	oklch(95% 0.163 106.1)
XYZ	xyz(75.4632, 87.1100, 24.8929)
Luminance	0.8711 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF564 #646CFD

analogous

#FDA964 #FDF564 #B9FD64

triadic

#FDF564 #64FDF5 #F564FD

tetradic

#FDF564 #64FDA9 #646CFD #FD64B9

square

#FDF564 #64FDA9 #646CFD #FD64B9

split-complementary

#FDF564 #64B9FD #A964FD

monochromatic

#E4D803 #FCF128 #FDF564 #FEF9A0 #FFFDDD

Accessibility & contrast

On white

1.14

#FDF564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#FDF564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF564

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF564	#FFFFFF	#000000	##000000
##FDF564	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED53

Deuteranopia (green-blind)

#FFF36C

Tritanopia (blue-blind)

#FFE6D6

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf564;
/* rgb */ color: rgb(253, 245, 100);
/* oklch */ color: oklch(95.0% 0.163 106.1);

Tailwind

colors: {
  custom: {
    50: '#fff896',
    500: '#fdf564',
    950: '#000000',
  },
}

SCSS

$custom: #fdf564;
$custom-light: #fff896;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf564",
  "rgb": {
    "r": 253,
    "g": 245,
    "b": 100
  },
  "hsl": {
    "h": 56.863,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.95003,
    "c": 0.16337,
    "h": 106.1
  },
  "luminance": 0.87108
}

Semantic roles & 50–950 ramp

primary

#FDF564

secondary

#2E37D7

accent

#0CE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDF564

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

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