#F0F561#F0F561

#F0F561 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 93.9% C 0.168 H 111.1°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#F0F561
RGB	rgb(240, 245, 97)
HSL	hsl(62, 88%, 67%)
HSV	hsv(62, 60%, 96%)
CMYK	cmyk(2%, 0%, 60.4%, 3.9%)
CIE-LAB	lab(93.75, -19.93, 68.53)
CIE-LCH	lch(93.75, 71.37, 106.22°)
OKLab	oklab(93.93% -0.0602 0.1565)
OKLCH	oklch(93.93% 0.168 111.1)
XYZ	xyz(70.7472, 84.6948, 23.9279)
Luminance	0.8469 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F561 #6661F5

analogous

#F5B061 #F0F561 #A6F561

triadic

#F0F561 #61F0F5 #F561F0

tetradic

#F0F561 #61F5B0 #6661F5 #F561A6

square

#F0F561 #61F5B0 #6661F5 #F561A6

split-complementary

#F0F561 #61A6F5 #B061F5

monochromatic

#C8CF0D #EBF127 #F0F561 #F5F99B #FBFCD4

Accessibility & contrast

On white

1.17

#F0F561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#F0F561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F561

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F561	#FFFFFF	#000000	##000000
##F0F561	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB4F

Deuteranopia (green-blind)

#FFEF6A

Tritanopia (blue-blind)

#FFE7D6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f0f561;
/* rgb */ color: rgb(240, 245, 97);
/* oklch */ color: oklch(93.9% 0.168 111.1);

Tailwind

colors: {
  custom: {
    50: '#f8f894',
    500: '#f0f561',
    950: '#000000',
  },
}

SCSS

$custom: #f0f561;
$custom-light: #f8f894;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f561",
  "rgb": {
    "r": 240,
    "g": 245,
    "b": 97
  },
  "hsl": {
    "h": 62.027,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.93925,
    "c": 0.16764,
    "h": 111.1
  },
  "luminance": 0.84693
}

Semantic roles & 50–950 ramp

primary

#F0F561

secondary

#3530CA

accent

#01E509

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0F561

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

Preview Lab → · Contrast checker → · Palette generator →