#F0EF68#F0EF68

#F0EF68 is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.7% C 0.156 H 108.7°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#F0EF68
RGB	rgb(240, 239, 104)
HSL	hsl(60, 82%, 67%)
HSV	hsv(60, 57%, 94%)
CMYK	cmyk(0%, 0.4%, 56.7%, 5.9%)
CIE-LAB	lab(92.25, -16.55, 63.96)
CIE-LCH	lch(92.25, 66.06, 104.51°)
OKLab	oklab(92.74% -0.0499 0.1476)
OKLCH	oklch(92.74% 0.156 108.7)
XYZ	xyz(69.3024, 81.2596, 25.1280)
Luminance	0.8126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EF68 #6869F0

analogous

#F0AB68 #F0EF68 #ADF068

triadic

#F0EF68 #68F0EF #EF68F0

tetradic

#F0EF68 #68F0AB #6869F0 #F068AD

square

#F0EF68 #68F0AB #6869F0 #F068AD

split-complementary

#F0EF68 #68ADF0 #AB68F0

monochromatic

#CAC814 #EAE930 #F0EF68 #F6F5A0 #FBFBD7

Accessibility & contrast

On white

1.22

#F0EF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#F0EF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EF68

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EF68	#FFFFFF	#000000	##000000
##F0EF68	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE659

Deuteranopia (green-blind)

#FFEB70

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f0ef68;
/* rgb */ color: rgb(240, 239, 104);
/* oklch */ color: oklch(92.7% 0.156 108.7);

Tailwind

colors: {
  custom: {
    50: '#f8f498',
    500: '#f0ef68',
    950: '#000000',
  },
}

SCSS

$custom: #f0ef68;
$custom-light: #f8f498;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ef68",
  "rgb": {
    "r": 240,
    "g": 239,
    "b": 104
  },
  "hsl": {
    "h": 59.559,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.92744,
    "c": 0.15583,
    "h": 108.7
  },
  "luminance": 0.81258
}

Semantic roles & 50–950 ramp

primary

#F0EF68

secondary

#3637C6

accent

#09DE07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0EF68

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

Preview Lab → · Contrast checker → · Palette generator →