#F0DC55#F0DC55

#F0DC55 is a very light, vivid yellow. Relative luminance 0.704; OKLCH L 88.7% C 0.153 H 100.8°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#F0DC55
RGB	rgb(240, 220, 85)
HSL	hsl(52, 84%, 64%)
HSV	hsv(52, 65%, 94%)
CMYK	cmyk(0%, 8.3%, 64.6%, 5.9%)
CIE-LAB	lab(87.18, -8.39, 66.43)
CIE-LCH	lch(87.18, 66.96, 97.20°)
OKLab	oklab(88.66% -0.0288 0.1503)
OKLCH	oklch(88.66% 0.153 100.8)
XYZ	xyz(63.1707, 70.3702, 18.8479)
Luminance	0.7037 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DC55 #5569F0

analogous

#F08E55 #F0DC55 #B6F055

triadic

#F0DC55 #55F0DC #DC55F0

tetradic

#F0DC55 #55F08E #5569F0 #F055B6

square

#F0DC55 #55F08E #5569F0 #F055B6

split-complementary

#F0DC55 #55B6F0 #8E55F0

monochromatic

#BAA410 #EBD01D #F0DC55 #F5E88D #FAF3C5

Accessibility & contrast

On white

1.39

#F0DC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#F0DC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DC55

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DC55	#FFFFFF	#000000	##000000
##F0DC55	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D644

Deuteranopia (green-blind)

#F5DE5D

Tritanopia (blue-blind)

#FFCDC0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f0dc55;
/* rgb */ color: rgb(240, 220, 85);
/* oklch */ color: oklch(88.7% 0.153 100.8);

Tailwind

colors: {
  custom: {
    50: '#f8e68b',
    500: '#f0dc55',
    950: '#000000',
  },
}

SCSS

$custom: #f0dc55;
$custom-light: #f8e68b;
$custom-dark: #000000;

JSON

{
  "hex": "#f0dc55",
  "rgb": {
    "r": 240,
    "g": 220,
    "b": 85
  },
  "hsl": {
    "h": 52.258,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8866,
    "c": 0.15303,
    "h": 100.8
  },
  "luminance": 0.70368
}

Semantic roles & 50–950 ramp

primary

#F0DC55

secondary

#3042B9

accent

#22E005

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0DC55

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

Preview Lab → · Contrast checker → · Palette generator →