#F3F3BB#F3F3BB

#F3F3BB is a very light, moderate yellow. Relative luminance 0.867; OKLCH L 95.1% C 0.072 H 107.7°. Best body text is #000000 at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#F3F3BB
RGB	rgb(243, 243, 187)
HSL	hsl(60, 70%, 84%)
HSV	hsv(60, 23%, 95%)
CMYK	cmyk(0%, 0%, 23%, 4.7%)
CIE-LAB	lab(94.63, -8.77, 27.10)
CIE-LCH	lch(94.63, 28.49, 107.93°)
OKLab	oklab(95.06% -0.0219 0.0687)
OKLCH	oklch(95.06% 0.072 107.7)
XYZ	xyz(77.9822, 86.7447, 59.6394)
Luminance	0.8674 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F3BB #BBBBF3

analogous

#F3D7BB #F3F3BB #D7F3BB

triadic

#F3F3BB #BBF3F3 #F3BBF3

tetradic

#F3F3BB #BBF3D7 #BBBBF3 #F3BBD7

square

#F3F3BB #BBF3D7 #BBBBF3 #F3BBD7

split-complementary

#F3F3BB #BBD7F3 #D7BBF3

monochromatic

#E1E153 #EAEA87 #F3F3BB #FAFAE5 #FAFAE5

Accessibility & contrast

On white

1.14

#F3F3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.35

#F3F3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F3BB

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F3BB	#FFFFFF	#000000	##000000
##F3F3BB	1.00	1.14	18.35	18.35
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.35	21.00	1.00	1.00
##000000	18.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDEEB7

Deuteranopia (green-blind)

#FEF1BD

Tritanopia (blue-blind)

#FBECE4

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f3f3bb;
/* rgb */ color: rgb(243, 243, 187);
/* oklch */ color: oklch(95.1% 0.072 107.7);

Tailwind

colors: {
  custom: {
    50: '#f7f7cf',
    500: '#f3f3bb',
    950: '#000000',
  },
}

SCSS

$custom: #f3f3bb;
$custom-light: #f7f7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f3bb",
  "rgb": {
    "r": 243,
    "g": 243,
    "b": 187
  },
  "hsl": {
    "h": 60,
    "s": 70,
    "l": 84.314
  },
  "oklch": {
    "l": 0.95059,
    "c": 0.07207,
    "h": 107.7
  },
  "luminance": 0.86744
}

Semantic roles & 50–950 ramp

primary

#F3F3BB

secondary

#7F7FD3

accent

#14D214

background

#FFFFFE

surface

#FFFEFB

border

#D7D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #F3F3BB

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

Preview Lab → · Contrast checker → · Palette generator →