#FDF490#FDF490

#FDF490 is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 95.3% C 0.122 H 104.0°. Best body text is #000000 at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#FDF490
RGB	rgb(253, 244, 144)
HSL	hsl(55, 96%, 78%)
HSV	hsv(55, 43%, 99%)
CMYK	cmyk(0%, 3.6%, 43.1%, 0.8%)
CIE-LAB	lab(94.99, -10.51, 49.11)
CIE-LCH	lch(94.99, 50.22, 102.08°)
OKLab	oklab(95.32% -0.0294 0.1185)
OKLCH	oklch(95.32% 0.122 104)
XYZ	xyz(77.8944, 87.5998, 39.1853)
Luminance	0.8760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF490 #9099FD

analogous

#FDBD90 #FDF490 #CFFD90

triadic

#FDF490 #90FDF4 #F490FD

tetradic

#FDF490 #90FDBD #9099FD #FD90CF

square

#FDF490 #90FDBD #9099FD #FD90CF

split-complementary

#FDF490 #90CFFD #BD90FD

monochromatic

#FBE818 #FCEE54 #FDF490 #FEFACC #FEFCE1

Accessibility & contrast

On white

1.13

#FDF490 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.52

#FDF490 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF490

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF490	#FFFFFF	#000000	##000000
##FDF490	1.00	1.13	18.52	18.52
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.52	21.00	1.00	1.00
##000000	18.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE88

Deuteranopia (green-blind)

#FFF394

Tritanopia (blue-blind)

#FFE8DC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fdf490;
/* rgb */ color: rgb(253, 244, 144);
/* oklch */ color: oklch(95.3% 0.122 104.0);

Tailwind

colors: {
  custom: {
    50: '#fff7b2',
    500: '#fdf490',
    950: '#000000',
  },
}

SCSS

$custom: #fdf490;
$custom-light: #fff7b2;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf490",
  "rgb": {
    "r": 253,
    "g": 244,
    "b": 144
  },
  "hsl": {
    "h": 55.046,
    "s": 96.46,
    "l": 77.843
  },
  "oklch": {
    "l": 0.95317,
    "c": 0.12212,
    "h": 104
  },
  "luminance": 0.87598
}

Semantic roles & 50–950 ramp

primary

#FDF490

secondary

#535FDE

accent

#13E600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FDF490

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

Preview Lab → · Contrast checker → · Palette generator →