#F0EA66#F0EA66

#F0EA66 is a very light, vivid yellow. Relative luminance 0.783; OKLCH L 91.7% C 0.152 H 106.6°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#F0EA66
RGB	rgb(240, 234, 102)
HSL	hsl(57, 82%, 67%)
HSV	hsv(57, 58%, 94%)
CMYK	cmyk(0%, 2.5%, 57.5%, 5.9%)
CIE-LAB	lab(90.93, -14.25, 63.35)
CIE-LCH	lch(90.93, 64.94, 102.68°)
OKLab	oklab(91.69% -0.0436 0.1461)
OKLCH	oklch(91.69% 0.152 106.6)
XYZ	xyz(67.7584, 78.3323, 24.1182)
Luminance	0.7833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EA66 #666CF0

analogous

#F0A566 #F0EA66 #B1F066

triadic

#F0EA66 #66F0EA #EA66F0

tetradic

#F0EA66 #66F0A5 #666CF0 #F066B1

square

#F0EA66 #66F0A5 #666CF0 #F066B1

split-complementary

#F0EA66 #66B1F0 #A566F0

monochromatic

#C8C014 #EBE22E #F0EA66 #F5F29E #FBF9D5

Accessibility & contrast

On white

1.26

#F0EA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#F0EA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EA66

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EA66	#FFFFFF	#000000	##000000
##F0EA66	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE258

Deuteranopia (green-blind)

#FFE86D

Tritanopia (blue-blind)

#FFDCCD

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #f0ea66;
/* rgb */ color: rgb(240, 234, 102);
/* oklch */ color: oklch(91.7% 0.152 106.6);

Tailwind

colors: {
  custom: {
    50: '#f8f096',
    500: '#f0ea66',
    950: '#000000',
  },
}

SCSS

$custom: #f0ea66;
$custom-light: #f8f096;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ea66",
  "rgb": {
    "r": 240,
    "g": 234,
    "b": 102
  },
  "hsl": {
    "h": 57.391,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.9169,
    "c": 0.15245,
    "h": 106.6
  },
  "luminance": 0.7833
}

Semantic roles & 50–950 ramp

primary

#F0EA66

secondary

#353BC5

accent

#10DF07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F0EA66

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

Preview Lab → · Contrast checker → · Palette generator →