#F0ED66#F0ED66

#F0ED66 is a very light, vivid yellow. Relative luminance 0.801; OKLCH L 92.3% C 0.155 H 107.9°. Best body text is #000000 at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#F0ED66
RGB	rgb(240, 237, 102)
HSL	hsl(59, 82%, 67%)
HSV	hsv(59, 58%, 94%)
CMYK	cmyk(0%, 1.2%, 57.5%, 5.9%)
CIE-LAB	lab(91.71, -15.72, 64.22)
CIE-LCH	lch(91.71, 66.11, 103.75°)
OKLab	oklab(92.31% -0.0478 0.1479)
OKLCH	oklch(92.31% 0.155 107.9)
XYZ	xyz(68.6197, 80.0549, 24.4053)
Luminance	0.8005 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0ED66 #6669F0

analogous

#F0A866 #F0ED66 #AEF066

triadic

#F0ED66 #66F0ED #ED66F0

tetradic

#F0ED66 #66F0A8 #6669F0 #F066AE

square

#F0ED66 #66F0A8 #6669F0 #F066AE

split-complementary

#F0ED66 #66AEF0 #A866F0

monochromatic

#C8C414 #EBE62E #F0ED66 #F5F49E #FBFAD5

Accessibility & contrast

On white

1.23

#F0ED66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.01

#F0ED66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0ED66

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0ED66	#FFFFFF	#000000	##000000
##F0ED66	1.00	1.23	17.01	17.01
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.01	21.00	1.00	1.00
##000000	17.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE457

Deuteranopia (green-blind)

#FFEA6E

Tritanopia (blue-blind)

#FFDFD0

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f0ed66;
/* rgb */ color: rgb(240, 237, 102);
/* oklch */ color: oklch(92.3% 0.155 107.9);

Tailwind

colors: {
  custom: {
    50: '#f8f296',
    500: '#f0ed66',
    950: '#000000',
  },
}

SCSS

$custom: #f0ed66;
$custom-light: #f8f296;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ed66",
  "rgb": {
    "r": 240,
    "g": 237,
    "b": 102
  },
  "hsl": {
    "h": 58.696,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.9231,
    "c": 0.15545,
    "h": 107.9
  },
  "luminance": 0.80053
}

Semantic roles & 50–950 ramp

primary

#F0ED66

secondary

#3538C5

accent

#0CDF07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F0ED66

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

Preview Lab → · Contrast checker → · Palette generator →