#F0F665#F0F665

#F0F665 is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.2% C 0.166 H 111.4°. Best body text is #000000 at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#F0F665
RGB	rgb(240, 246, 101)
HSL	hsl(62, 89%, 68%)
HSV	hsv(62, 59%, 96%)
CMYK	cmyk(2.4%, 0%, 58.9%, 3.5%)
CIE-LAB	lab(94.05, -20.15, 67.21)
CIE-LCH	lch(94.05, 70.16, 106.69°)
OKLab	oklab(94.17% -0.0604 0.1542)
OKLCH	oklch(94.17% 0.166 111.4)
XYZ	xyz(71.2418, 85.3780, 25.0361)
Luminance	0.8538 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F665 #6B65F6

analogous

#F6B465 #F0F665 #A7F665

triadic

#F0F665 #65F0F6 #F665F0

tetradic

#F0F665 #65F6B4 #6B65F6 #F665A7

square

#F0F665 #65F6B4 #6B65F6 #F665A7

split-complementary

#F0F665 #65A7F6 #B465F6

monochromatic

#CCD40C #EAF32B #F0F665 #F6F99F #FBFDD9

Accessibility & contrast

On white

1.16

#F0F665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.08

#F0F665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F665

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F665	#FFFFFF	#000000	##000000
##F0F665	1.00	1.16	18.08	18.08
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.08	21.00	1.00	1.00
##000000	18.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC54

Deuteranopia (green-blind)

#FFF06E

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f0f665;
/* rgb */ color: rgb(240, 246, 101);
/* oklch */ color: oklch(94.2% 0.166 111.4);

Tailwind

colors: {
  custom: {
    50: '#f8f996',
    500: '#f0f665',
    950: '#000000',
  },
}

SCSS

$custom: #f0f665;
$custom-light: #f8f996;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f665",
  "rgb": {
    "r": 240,
    "g": 246,
    "b": 101
  },
  "hsl": {
    "h": 62.483,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.94171,
    "c": 0.16558,
    "h": 111.4
  },
  "luminance": 0.85376
}

Semantic roles & 50–950 ramp

primary

#F0F665

secondary

#3730CF

accent

#00E609

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0F665

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

Preview Lab → · Contrast checker → · Palette generator →