#F8F66E#F8F66E

#F8F66E is a very light, vivid yellow. Relative luminance 0.870; OKLCH L 94.9% C 0.157 H 108.3°. Best body text is #000000 at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#F8F66E
RGB	rgb(248, 246, 110)
HSL	hsl(59, 91%, 70%)
HSV	hsv(59, 56%, 97%)
CMYK	cmyk(0%, 0.8%, 55.6%, 2.7%)
CIE-LAB	lab(94.74, -16.34, 64.32)
CIE-LCH	lch(94.74, 66.37, 104.25°)
OKLab	oklab(94.9% -0.0492 0.1489)
OKLCH	oklch(94.9% 0.157 108.3)
XYZ	xyz(74.4838, 86.9958, 27.6171)
Luminance	0.8699 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F66E #6E70F8

analogous

#F8B16E #F8F66E #B5F86E

triadic

#F8F66E #6EF8F6 #F66EF8

tetradic

#F8F66E #6EF8B1 #6E70F8 #F86EB5

square

#F8F66E #6EF8B1 #6E70F8 #F86EB5

split-complementary

#F8F66E #6EB5F8 #B16EF8

monochromatic

#E1DE0B #F5F234 #F8F66E #FBFAA8 #FEFDE2

Accessibility & contrast

On white

1.14

#F8F66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.40

#F8F66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F66E

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F66E	#FFFFFF	#000000	##000000
##F8F66E	1.00	1.14	18.40	18.40
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.40	21.00	1.00	1.00
##000000	18.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED60

Deuteranopia (green-blind)

#FFF276

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f8f66e;
/* rgb */ color: rgb(248, 246, 110);
/* oklch */ color: oklch(94.9% 0.157 108.3);

Tailwind

colors: {
  custom: {
    50: '#fdf99c',
    500: '#f8f66e',
    950: '#000000',
  },
}

SCSS

$custom: #f8f66e;
$custom-light: #fdf99c;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f66e",
  "rgb": {
    "r": 248,
    "g": 246,
    "b": 110
  },
  "hsl": {
    "h": 59.13,
    "s": 90.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.94897,
    "c": 0.15685,
    "h": 108.3
  },
  "luminance": 0.86994
}

Semantic roles & 50–950 ramp

primary

#F8F66E

secondary

#383AD3

accent

#03E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F8F66E

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

Preview Lab → · Contrast checker → · Palette generator →