#F0EB66#F0EB66

#F0EB66 is a very light, vivid yellow. Relative luminance 0.789; OKLCH L 91.9% C 0.153 H 107.1°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#F0EB66
RGB	rgb(240, 235, 102)
HSL	hsl(58, 82%, 67%)
HSV	hsv(58, 58%, 94%)
CMYK	cmyk(0%, 2.1%, 57.5%, 5.9%)
CIE-LAB	lab(91.19, -14.74, 63.64)
CIE-LCH	lch(91.19, 65.33, 103.04°)
OKLab	oklab(91.9% -0.045 0.1467)
OKLCH	oklch(91.9% 0.153 107.1)
XYZ	xyz(68.0439, 78.9033, 24.2133)
Luminance	0.7890 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EB66 #666BF0

analogous

#F0A666 #F0EB66 #B0F066

triadic

#F0EB66 #66F0EB #EB66F0

tetradic

#F0EB66 #66F0A6 #666BF0 #F066B0

square

#F0EB66 #66F0A6 #666BF0 #F066B0

split-complementary

#F0EB66 #66B0F0 #A666F0

monochromatic

#C8C114 #EBE42E #F0EB66 #F5F29E #FBFAD5

Accessibility & contrast

On white

1.25

#F0EB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.78

#F0EB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EB66

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EB66	#FFFFFF	#000000	##000000
##F0EB66	1.00	1.25	16.78	16.78
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.78	21.00	1.00	1.00
##000000	16.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE357

Deuteranopia (green-blind)

#FFE86D

Tritanopia (blue-blind)

#FFDDCE

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #f0eb66;
/* rgb */ color: rgb(240, 235, 102);
/* oklch */ color: oklch(91.9% 0.153 107.1);

Tailwind

colors: {
  custom: {
    50: '#f8f196',
    500: '#f0eb66',
    950: '#000000',
  },
}

SCSS

$custom: #f0eb66;
$custom-light: #f8f196;
$custom-dark: #000000;

JSON

{
  "hex": "#f0eb66",
  "rgb": {
    "r": 240,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 57.826,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.91896,
    "c": 0.15345,
    "h": 107.1
  },
  "luminance": 0.78901
}

Semantic roles & 50–950 ramp

primary

#F0EB66

secondary

#353AC5

accent

#0FDF07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F0EB66

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

Preview Lab → · Contrast checker → · Palette generator →