#F0F661#F0F661

#F0F661 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.1% C 0.169 H 111.4°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#F0F661
RGB	rgb(240, 246, 97)
HSL	hsl(62, 89%, 67%)
HSV	hsv(62, 61%, 96%)
CMYK	cmyk(2.4%, 0%, 60.6%, 3.5%)
CIE-LAB	lab(94.01, -20.41, 68.82)
CIE-LCH	lch(94.01, 71.78, 106.52°)
OKLab	oklab(94.13% -0.0616 0.1571)
OKLCH	oklch(94.13% 0.169 111.4)
XYZ	xyz(71.0506, 85.3015, 24.0290)
Luminance	0.8530 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F661 #6761F6

analogous

#F6B161 #F0F661 #A6F661

triadic

#F0F661 #61F0F6 #F661F0

tetradic

#F0F661 #61F6B1 #6761F6 #F661A6

square

#F0F661 #61F6B1 #6761F6 #F661A6

split-complementary

#F0F661 #61A6F6 #B161F6

monochromatic

#C9D10C #EBF327 #F0F661 #F5F99B #FBFDD5

Accessibility & contrast

On white

1.16

#F0F661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#F0F661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F661

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F661	#FFFFFF	#000000	##000000
##F0F661	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC4F

Deuteranopia (green-blind)

#FFF06A

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f0f661;
/* rgb */ color: rgb(240, 246, 97);
/* oklch */ color: oklch(94.1% 0.169 111.4);

Tailwind

colors: {
  custom: {
    50: '#f8f994',
    500: '#f0f661',
    950: '#000000',
  },
}

SCSS

$custom: #f0f661;
$custom-light: #f8f994;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f661",
  "rgb": {
    "r": 240,
    "g": 246,
    "b": 97
  },
  "hsl": {
    "h": 62.416,
    "s": 89.222,
    "l": 67.255
  },
  "oklch": {
    "l": 0.94134,
    "c": 0.16869,
    "h": 111.4
  },
  "luminance": 0.853
}

Semantic roles & 50–950 ramp

primary

#F0F661

secondary

#352FCC

accent

#00E609

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0F661

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

Preview Lab → · Contrast checker → · Palette generator →