#F0D559#F0D559

#F0D559 is a very light, vivid yellow. Relative luminance 0.668; OKLCH L 87.3% C 0.144 H 97.0°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#F0D559
RGB	rgb(240, 213, 89)
HSL	hsl(49, 83%, 65%)
HSV	hsv(49, 63%, 94%)
CMYK	cmyk(0%, 11.2%, 62.9%, 5.9%)
CIE-LAB	lab(85.42, -4.62, 62.89)
CIE-LCH	lch(85.42, 63.06, 94.20°)
OKLab	oklab(87.28% -0.0175 0.1434)
OKLCH	oklch(87.28% 0.144 97)
XYZ	xyz(61.5353, 66.8380, 19.1090)
Luminance	0.6683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D559 #5974F0

analogous

#F08A59 #F0D559 #BFF059

triadic

#F0D559 #59F0D5 #D559F0

tetradic

#F0D559 #59F08A #5974F0 #F059BF

square

#F0D559 #59F08A #5974F0 #F059BF

split-complementary

#F0D559 #59BFF0 #8A59F0

monochromatic

#BD9F11 #EBC721 #F0D559 #F5E391 #FAF1C9

Accessibility & contrast

On white

1.46

#F0D559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#F0D559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D559

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D559	#FFFFFF	#000000	##000000
##F0D559	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D04B

Deuteranopia (green-blind)

#F0D95F

Tritanopia (blue-blind)

#FFC6BB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f0d559;
/* rgb */ color: rgb(240, 213, 89);
/* oklch */ color: oklch(87.3% 0.144 97.0);

Tailwind

colors: {
  custom: {
    50: '#f8e18d',
    500: '#f0d559',
    950: '#000000',
  },
}

SCSS

$custom: #f0d559;
$custom-light: #f8e18d;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d559",
  "rgb": {
    "r": 240,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 49.272,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87279,
    "c": 0.14446,
    "h": 97
  },
  "luminance": 0.66835
}

Semantic roles & 50–950 ramp

primary

#F0D559

secondary

#314ABC

accent

#2DE006

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0D559

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

Preview Lab → · Contrast checker → · Palette generator →