#FDF780#FDF780

#FDF780 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.7% C 0.141 H 106.2°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#FDF780
RGB	rgb(253, 247, 128)
HSL	hsl(57, 97%, 75%)
HSV	hsv(57, 49%, 99%)
CMYK	cmyk(0%, 2.4%, 49.4%, 0.8%)
CIE-LAB	lab(95.57, -13.44, 57.34)
CIE-LCH	lch(95.57, 58.89, 103.19°)
OKLab	oklab(95.71% -0.0393 0.1356)
OKLCH	oklch(95.71% 0.141 106.2)
XYZ	xyz(77.6670, 88.9649, 33.4986)
Luminance	0.8896 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF780 #8086FD

analogous

#FDB980 #FDF780 #C5FD80

triadic

#FDF780 #80FDF7 #F780FD

tetradic

#FDF780 #80FDB9 #8086FD #FD80C5

square

#FDF780 #80FDB9 #8086FD #FD80C5

split-complementary

#FDF780 #80C5FD #B980FD

monochromatic

#FBEF07 #FCF344 #FDF780 #FEFBBC #FFFDE1

Accessibility & contrast

On white

1.12

#FDF780 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#FDF780 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF780

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF780	#FFFFFF	#000000	##000000
##FDF780	1.00	1.12	18.79	18.79
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.79	21.00	1.00	1.00
##000000	18.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF75

Deuteranopia (green-blind)

#FFF586

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fdf780;
/* rgb */ color: rgb(253, 247, 128);
/* oklch */ color: oklch(95.7% 0.141 106.2);

Tailwind

colors: {
  custom: {
    50: '#fff9a7',
    500: '#fdf780',
    950: '#000000',
  },
}

SCSS

$custom: #fdf780;
$custom-light: #fff9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf780",
  "rgb": {
    "r": 253,
    "g": 247,
    "b": 128
  },
  "hsl": {
    "h": 57.12,
    "s": 96.899,
    "l": 74.706
  },
  "oklch": {
    "l": 0.95711,
    "c": 0.14116,
    "h": 106.2
  },
  "luminance": 0.88963
}

Semantic roles & 50–950 ramp

primary

#FDF780

secondary

#464DDB

accent

#0BE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF780

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

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