#FDF570#FDF570

#FDF570 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.1% C 0.154 H 105.8°. Best body text is #000000 at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#FDF570
RGB	rgb(253, 245, 112)
HSL	hsl(57, 97%, 72%)
HSV	hsv(57, 56%, 99%)
CMYK	cmyk(0%, 3.2%, 55.7%, 0.8%)
CIE-LAB	lab(94.89, -13.72, 63.74)
CIE-LCH	lch(94.89, 65.19, 102.15°)
OKLab	oklab(95.12% -0.0418 0.1478)
OKLCH	oklch(95.12% 0.154 105.8)
XYZ	xyz(76.0874, 87.3597, 28.1802)
Luminance	0.8736 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF570 #7078FD

analogous

#FDAF70 #FDF570 #BFFD70

triadic

#FDF570 #70FDF5 #F570FD

tetradic

#FDF570 #70FDAF #7078FD #FD70BF

square

#FDF570 #70FDAF #7078FD #FD70BF

split-complementary

#FDF570 #70BFFD #AF70FD

monochromatic

#EFE203 #FCF134 #FDF570 #FEF9AC #FFFDE1

Accessibility & contrast

On white

1.14

#FDF570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.47

#FDF570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF570

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF570	#FFFFFF	#000000	##000000
##FDF570	1.00	1.14	18.47	18.47
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.47	21.00	1.00	1.00
##000000	18.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED62

Deuteranopia (green-blind)

#FFF377

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf570;
/* rgb */ color: rgb(253, 245, 112);
/* oklch */ color: oklch(95.1% 0.154 105.8);

Tailwind

colors: {
  custom: {
    50: '#fff89d',
    500: '#fdf570',
    950: '#000000',
  },
}

SCSS

$custom: #fdf570;
$custom-light: #fff89d;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf570",
  "rgb": {
    "r": 253,
    "g": 245,
    "b": 112
  },
  "hsl": {
    "h": 56.596,
    "s": 97.241,
    "l": 71.569
  },
  "oklch": {
    "l": 0.95121,
    "c": 0.1536,
    "h": 105.8
  },
  "luminance": 0.87357
}

Semantic roles & 50–950 ramp

primary

#FDF570

secondary

#3841D9

accent

#0DE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF570

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

Preview Lab → · Contrast checker → · Palette generator →