#F0EE64#F0EE64

#F0EE64 is a very light, vivid yellow. Relative luminance 0.806; OKLCH L 92.5% C 0.158 H 108.4°. Best body text is #000000 at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#F0EE64
RGB	rgb(240, 238, 100)
HSL	hsl(59, 82%, 67%)
HSV	hsv(59, 58%, 94%)
CMYK	cmyk(0%, 0.8%, 58.3%, 5.9%)
CIE-LAB	lab(91.95, -16.34, 65.33)
CIE-LCH	lch(91.95, 67.35, 104.05°)
OKLab	oklab(92.5% -0.0498 0.1501)
OKLCH	oklch(92.5% 0.158 108.4)
XYZ	xyz(68.8120, 80.5964, 23.9860)
Luminance	0.8059 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EE64 #6466F0

analogous

#F0A864 #F0EE64 #ACF064

triadic

#F0EE64 #64F0EE #EE64F0

tetradic

#F0EE64 #64F0A8 #6466F0 #F064AC

square

#F0EE64 #64F0A8 #6466F0 #F064AC

split-complementary

#F0EE64 #64ACF0 #A864F0

monochromatic

#C6C413 #EBE82C #F0EE64 #F5F49C #FBFAD4

Accessibility & contrast

On white

1.23

#F0EE64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.12

#F0EE64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EE64

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EE64	#FFFFFF	#000000	##000000
##F0EE64	1.00	1.23	17.12	17.12
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.12	21.00	1.00	1.00
##000000	17.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE554

Deuteranopia (green-blind)

#FFEA6C

Tritanopia (blue-blind)

#FFE0D0

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f0ee64;
/* rgb */ color: rgb(240, 238, 100);
/* oklch */ color: oklch(92.5% 0.158 108.4);

Tailwind

colors: {
  custom: {
    50: '#f8f395',
    500: '#f0ee64',
    950: '#000000',
  },
}

SCSS

$custom: #f0ee64;
$custom-light: #f8f395;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ee64",
  "rgb": {
    "r": 240,
    "g": 238,
    "b": 100
  },
  "hsl": {
    "h": 59.143,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92497,
    "c": 0.15809,
    "h": 108.4
  },
  "luminance": 0.80594
}

Semantic roles & 50–950 ramp

primary

#F0EE64

secondary

#3537C4

accent

#0ADF07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0EE64

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

Preview Lab → · Contrast checker → · Palette generator →