#F6E166#F6E166

#F6E166 is a very light, vivid yellow. Relative luminance 0.744; OKLCH L 90.4% C 0.144 H 99.7°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#F6E166
RGB	rgb(246, 225, 102)
HSL	hsl(51, 89%, 68%)
HSV	hsv(51, 59%, 96%)
CMYK	cmyk(0%, 8.5%, 58.5%, 3.5%)
CIE-LAB	lab(89.11, -7.35, 61.46)
CIE-LCH	lch(89.11, 61.90, 96.82°)
OKLab	oklab(90.36% -0.0243 0.1419)
OKLCH	oklch(90.36% 0.144 99.7)
XYZ	xyz(67.3321, 74.4054, 23.3828)
Luminance	0.7440 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6E166 #667BF6

analogous

#F69966 #F6E166 #C3F666

triadic

#F6E166 #66F6E1 #E166F6

tetradic

#F6E166 #66F699 #667BF6 #F666C3

square

#F6E166 #66F699 #667BF6 #F666C3

split-complementary

#F6E166 #66C3F6 #9966F6

monochromatic

#D5B80D #F3D62C #F6E166 #F9ECA0 #FDF8DA

Accessibility & contrast

On white

1.32

#F6E166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#F6E166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6E166

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6E166	#FFFFFF	#000000	##000000
##F6E166	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB59

Deuteranopia (green-blind)

#FAE36C

Tritanopia (blue-blind)

#FFD3C6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #f6e166;
/* rgb */ color: rgb(246, 225, 102);
/* oklch */ color: oklch(90.4% 0.144 99.7);

Tailwind

colors: {
  custom: {
    50: '#fcea96',
    500: '#f6e166',
    950: '#000000',
  },
}

SCSS

$custom: #f6e166;
$custom-light: #fcea96;
$custom-dark: #000000;

JSON

{
  "hex": "#f6e166",
  "rgb": {
    "r": 246,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 51.25,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.90364,
    "c": 0.14398,
    "h": 99.7
  },
  "luminance": 0.74403
}

Semantic roles & 50–950 ramp

primary

#F6E166

secondary

#3148CF

accent

#21E600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F6E166

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

Preview Lab → · Contrast checker → · Palette generator →