#FDF593#FDF593

#FDF593 is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.6% C 0.120 H 104.4°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#FDF593
RGB	rgb(253, 245, 147)
HSL	hsl(55, 96%, 78%)
HSV	hsv(55, 42%, 99%)
CMYK	cmyk(0%, 3.2%, 41.9%, 0.8%)
CIE-LAB	lab(95.29, -10.71, 48.03)
CIE-LCH	lch(95.29, 49.20, 102.57°)
OKLab	oklab(95.56% -0.0298 0.1163)
OKLCH	oklch(95.56% 0.12 104.4)
XYZ	xyz(78.4284, 88.2961, 40.5096)
Luminance	0.8829 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF593 #939BFD

analogous

#FDC093 #FDF593 #D0FD93

triadic

#FDF593 #93FDF5 #F593FD

tetradic

#FDF593 #93FDC0 #939BFD #FD93D0

square

#FDF593 #93FDC0 #939BFD #FD93D0

split-complementary

#FDF593 #93D0FD #C093FD

monochromatic

#FBEA1B #FCEF57 #FDF593 #FEFBCF #FEFCE1

Accessibility & contrast

On white

1.13

#FDF593 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.66

#FDF593 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF593

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF593	#FFFFFF	#000000	##000000
##FDF593	1.00	1.13	18.66	18.66
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.66	21.00	1.00	1.00
##000000	18.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF8B

Deuteranopia (green-blind)

#FFF497

Tritanopia (blue-blind)

#FFE9DD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fdf593;
/* rgb */ color: rgb(253, 245, 147);
/* oklch */ color: oklch(95.6% 0.120 104.4);

Tailwind

colors: {
  custom: {
    50: '#fff8b4',
    500: '#fdf593',
    950: '#000000',
  },
}

SCSS

$custom: #fdf593;
$custom-light: #fff8b4;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf593",
  "rgb": {
    "r": 253,
    "g": 245,
    "b": 147
  },
  "hsl": {
    "h": 55.472,
    "s": 96.364,
    "l": 78.431
  },
  "oklch": {
    "l": 0.95563,
    "c": 0.12002,
    "h": 104.4
  },
  "luminance": 0.88294
}

Semantic roles & 50–950 ramp

primary

#FDF593

secondary

#5660DE

accent

#11E600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FDF593

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

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