#F3FCDF#F3FCDF

#F3FCDF is a very light, muted yellow-green. Relative luminance 0.940; OKLCH L 97.7% C 0.039 H 121.2°. Best body text is #000000 at 19.80:1 contrast (WCAG AA passes).

Color values

HEX	#F3FCDF
RGB	rgb(243, 252, 223)
HSL	hsl(79, 83%, 93%)
HSV	hsv(79, 12%, 99%)
CMYK	cmyk(3.6%, 0%, 11.5%, 1.2%)
CIE-LAB	lab(97.63, -7.91, 12.88)
CIE-LCH	lch(97.63, 15.12, 121.54°)
OKLab	oklab(97.67% -0.0202 0.0335)
OKLCH	oklch(97.67% 0.039 121.2)
XYZ	xyz(85.0900, 94.0032, 83.4595)
Luminance	0.9400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FCDF #E8DFFC

analogous

#FCF6DF #F3FCDF #E4FCDF

triadic

#F3FCDF #DFF3FC #FCDFF3

tetradic

#F3FCDF #DFFCF6 #E8DFFC #FCDFE4

square

#F3FCDF #DFFCF6 #E8DFFC #FCDFE4

split-complementary

#F3FCDF #DFE4FC #F6DFFC

monochromatic

#C9F26F #DEF7A7 #F3FCDF #F5FCE3 #F5FCE3

Accessibility & contrast

On white

1.06

#F3FCDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.80

#F3FCDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FCDF

19.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FCDF	#FFFFFF	#000000	##000000
##F3FCDF	1.00	1.06	19.80	19.80
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.80	21.00	1.00	1.00
##000000	19.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8DD

Deuteranopia (green-blind)

#FFF8E0

Tritanopia (blue-blind)

#F6F9F4

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #f3fcdf;
/* rgb */ color: rgb(243, 252, 223);
/* oklch */ color: oklch(97.7% 0.039 121.2);

Tailwind

colors: {
  custom: {
    50: '#f7fde9',
    500: '#f3fcdf',
    950: '#000000',
  },
}

SCSS

$custom: #f3fcdf;
$custom-light: #f7fde9;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fcdf",
  "rgb": {
    "r": 243,
    "g": 252,
    "b": 223
  },
  "hsl": {
    "h": 78.621,
    "s": 82.857,
    "l": 93.137
  },
  "oklch": {
    "l": 0.97673,
    "c": 0.0391,
    "h": 121.2
  },
  "luminance": 0.94003
}

Semantic roles & 50–950 ramp

primary

#F3FCDF

secondary

#B29BE4

accent

#06DF4A

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #F3FCDF

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

Preview Lab → · Contrast checker → · Palette generator →