#F0EF69#F0EF69

#F0EF69 is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.8% C 0.155 H 108.7°. Best body text is #000000 at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#F0EF69
RGB	rgb(240, 239, 105)
HSL	hsl(60, 82%, 68%)
HSV	hsv(60, 56%, 94%)
CMYK	cmyk(0%, 0.4%, 56.3%, 5.9%)
CIE-LAB	lab(92.26, -16.48, 63.54)
CIE-LCH	lch(92.26, 65.64, 104.54°)
OKLab	oklab(92.75% -0.0496 0.1468)
OKLCH	oklch(92.75% 0.155 108.7)
XYZ	xyz(69.3535, 81.2801, 25.3971)
Luminance	0.8128 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EF69 #696AF0

analogous

#F0AC69 #F0EF69 #ADF069

triadic

#F0EF69 #69F0EF #EF69F0

tetradic

#F0EF69 #69F0AC #696AF0 #F069AD

square

#F0EF69 #69F0AC #696AF0 #F069AD

split-complementary

#F0EF69 #69ADF0 #AC69F0

monochromatic

#CAC914 #EAE931 #F0EF69 #F6F5A1 #FBFBD8

Accessibility & contrast

On white

1.22

#F0EF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.26

#F0EF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EF69

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EF69	#FFFFFF	#000000	##000000
##F0EF69	1.00	1.22	17.26	17.26
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.26	21.00	1.00	1.00
##000000	17.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE65B

Deuteranopia (green-blind)

#FFEB71

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f0ef69;
/* rgb */ color: rgb(240, 239, 105);
/* oklch */ color: oklch(92.8% 0.155 108.7);

Tailwind

colors: {
  custom: {
    50: '#f8f498',
    500: '#f0ef69',
    950: '#000000',
  },
}

SCSS

$custom: #f0ef69;
$custom-light: #f8f498;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ef69",
  "rgb": {
    "r": 240,
    "g": 239,
    "b": 105
  },
  "hsl": {
    "h": 59.556,
    "s": 81.818,
    "l": 67.647
  },
  "oklch": {
    "l": 0.92754,
    "c": 0.15499,
    "h": 108.7
  },
  "luminance": 0.81278
}

Semantic roles & 50–950 ramp

primary

#F0EF69

secondary

#3637C7

accent

#09DE07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0EF69

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

Preview Lab → · Contrast checker → · Palette generator →