#F0E166#F0E166

#F0E166 is a very light, vivid yellow. Relative luminance 0.733; OKLCH L 89.8% C 0.144 H 102.4°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#F0E166
RGB	rgb(240, 225, 102)
HSL	hsl(53, 82%, 67%)
HSV	hsv(53, 58%, 94%)
CMYK	cmyk(0%, 6.3%, 57.5%, 5.9%)
CIE-LAB	lab(88.61, -9.79, 60.76)
CIE-LCH	lch(88.61, 61.54, 99.16°)
OKLab	oklab(89.84% -0.0309 0.1405)
OKLCH	oklch(89.84% 0.144 102.4)
XYZ	xyz(65.2610, 73.3374, 23.2857)
Luminance	0.7333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E166 #6675F0

analogous

#F09C66 #F0E166 #BAF066

triadic

#F0E166 #66F0E1 #E166F0

tetradic

#F0E166 #66F09C #6675F0 #F066BA

square

#F0E166 #66F09C #6675F0 #F066BA

split-complementary

#F0E166 #66BAF0 #9C66F0

monochromatic

#C8B414 #EBD62E #F0E166 #F5EC9E #FBF7D5

Accessibility & contrast

On white

1.34

#F0E166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#F0E166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E166

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E166	#FFFFFF	#000000	##000000
##F0E166	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DB59

Deuteranopia (green-blind)

#F8E16C

Tritanopia (blue-blind)

#FFD3C6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f0e166;
/* rgb */ color: rgb(240, 225, 102);
/* oklch */ color: oklch(89.8% 0.144 102.4);

Tailwind

colors: {
  custom: {
    50: '#f8ea96',
    500: '#f0e166',
    950: '#000000',
  },
}

SCSS

$custom: #f0e166;
$custom-light: #f8ea96;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e166",
  "rgb": {
    "r": 240,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 53.478,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.89843,
    "c": 0.1439,
    "h": 102.4
  },
  "luminance": 0.73335
}

Semantic roles & 50–950 ramp

primary

#F0E166

secondary

#3545C5

accent

#1EDF07

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F0E166

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

Preview Lab → · Contrast checker → · Palette generator →