#FDF588#FDF588

#FDF588 is a very light, vivid yellow. Relative luminance 0.880; OKLCH L 95.4% C 0.131 H 104.9°. Best body text is #000000 at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#FDF588
RGB	rgb(253, 245, 136)
HSL	hsl(56, 97%, 76%)
HSV	hsv(56, 46%, 99%)
CMYK	cmyk(0%, 3.2%, 46.2%, 0.8%)
CIE-LAB	lab(95.15, -11.75, 53.11)
CIE-LCH	lch(95.15, 54.39, 102.48°)
OKLab	oklab(95.41% -0.0337 0.1269)
OKLCH	oklch(95.41% 0.131 104.9)
XYZ	xyz(77.6062, 87.9672, 36.1791)
Luminance	0.8797 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF588 #8890FD

analogous

#FDBB88 #FDF588 #CBFD88

triadic

#FDF588 #88FDF5 #F588FD

tetradic

#FDF588 #88FDBB #8890FD #FD88CB

square

#FDF588 #88FDBB #8890FD #FD88CB

split-complementary

#FDF588 #88CBFD #BB88FD

monochromatic

#FBEB10 #FCF04C #FDF588 #FEFAC4 #FEFCE1

Accessibility & contrast

On white

1.13

#FDF588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.59

#FDF588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF588

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF588	#FFFFFF	#000000	##000000
##FDF588	1.00	1.13	18.59	18.59
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.59	21.00	1.00	1.00
##000000	18.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE7F

Deuteranopia (green-blind)

#FFF48D

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fdf588;
/* rgb */ color: rgb(253, 245, 136);
/* oklch */ color: oklch(95.4% 0.131 104.9);

Tailwind

colors: {
  custom: {
    50: '#fff8ad',
    500: '#fdf588',
    950: '#000000',
  },
}

SCSS

$custom: #fdf588;
$custom-light: #fff8ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf588",
  "rgb": {
    "r": 253,
    "g": 245,
    "b": 136
  },
  "hsl": {
    "h": 55.897,
    "s": 96.694,
    "l": 76.275
  },
  "oklch": {
    "l": 0.95408,
    "c": 0.13131,
    "h": 104.9
  },
  "luminance": 0.87965
}

Semantic roles & 50–950 ramp

primary

#FDF588

secondary

#4D56DD

accent

#10E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF588

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

Preview Lab → · Contrast checker → · Palette generator →