#F3F66A#F3F66A

#F3F66A is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.5% C 0.161 H 110.3°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#F3F66A
RGB	rgb(243, 246, 106)
HSL	hsl(61, 89%, 69%)
HSV	hsv(61, 57%, 96%)
CMYK	cmyk(1.2%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(94.32, -18.61, 65.47)
CIE-LCH	lch(94.32, 68.06, 105.87°)
OKLab	oklab(94.46% -0.0557 0.151)
OKLCH	oklch(94.46% 0.161 110.3)
XYZ	xyz(72.5214, 86.0086, 26.4139)
Luminance	0.8601 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F66A #6D6AF6

analogous

#F6B36A #F3F66A #ADF66A

triadic

#F3F66A #6AF3F6 #F66AF3

tetradic

#F3F66A #6AF6B3 #6D6AF6 #F66AAD

square

#F3F66A #6AF6B3 #6D6AF6 #F66AAD

split-complementary

#F3F66A #6AADF6 #B36AF6

monochromatic

#D4D90D #EEF330 #F3F66A #F8F9A4 #FCFDDD

Accessibility & contrast

On white

1.15

#F3F66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#F3F66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F66A

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F66A	#FFFFFF	#000000	##000000
##F3F66A	1.00	1.15	18.20	18.20
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.20	21.00	1.00	1.00
##000000	18.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC5B

Deuteranopia (green-blind)

#FFF172

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f3f66a;
/* rgb */ color: rgb(243, 246, 106);
/* oklch */ color: oklch(94.5% 0.161 110.3);

Tailwind

colors: {
  custom: {
    50: '#faf999',
    500: '#f3f66a',
    950: '#000000',
  },
}

SCSS

$custom: #f3f66a;
$custom-light: #faf999;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f66a",
  "rgb": {
    "r": 243,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 61.286,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.94456,
    "c": 0.16097,
    "h": 110.3
  },
  "luminance": 0.86007
}

Semantic roles & 50–950 ramp

primary

#F3F66A

secondary

#3835D0

accent

#00E505

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F66A

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

Preview Lab → · Contrast checker → · Palette generator →