#F3FFDA#F3FFDA

#F3FFDA is a very light, muted yellow-green. Relative luminance 0.956; OKLCH L 98.2% C 0.050 H 121.9°. Best body text is #000000 at 20.13:1 contrast (WCAG AA passes).

Color values

HEX	#F3FFDA
RGB	rgb(243, 255, 218)
HSL	hsl(79, 100%, 93%)
HSV	hsv(79, 15%, 100%)
CMYK	cmyk(4.7%, 0%, 14.5%, 0%)
CIE-LAB	lab(98.29, -10.19, 16.37)
CIE-LCH	lch(98.29, 19.28, 121.90°)
OKLab	oklab(98.16% -0.0264 0.0423)
OKLCH	oklch(98.16% 0.05 121.9)
XYZ	xyz(85.3753, 95.6366, 80.2780)
Luminance	0.9564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FFDA #E6DAFF

analogous

#FFF8DA #F3FFDA #E0FFDA

triadic

#F3FFDA #DAF3FF #FFDAF3

tetradic

#F3FFDA #DAFFF8 #E6DAFF #FFDAE0

square

#F3FFDA #DAFFF8 #E6DAFF #FFDAE0

split-complementary

#F3FFDA #DAE0FF #F8DAFF

monochromatic

#CBFF60 #DFFF9D #F3FFDA #F5FFE0 #F5FFE0

Accessibility & contrast

On white

1.04

#F3FFDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.13

#F3FFDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FFDA

20.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FFDA	#FFFFFF	#000000	##000000
##F3FFDA	1.00	1.04	20.13	20.13
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.13	21.00	1.00	1.00
##000000	20.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAD8

Deuteranopia (green-blind)

#FFFADB

Tritanopia (blue-blind)

#F6FBF4

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #f3ffda;
/* rgb */ color: rgb(243, 255, 218);
/* oklch */ color: oklch(98.2% 0.050 121.9);

Tailwind

colors: {
  custom: {
    50: '#f7ffe5',
    500: '#f3ffda',
    950: '#000000',
  },
}

SCSS

$custom: #f3ffda;
$custom-light: #f7ffe5;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ffda",
  "rgb": {
    "r": 243,
    "g": 255,
    "b": 218
  },
  "hsl": {
    "h": 79.459,
    "s": 100,
    "l": 92.745
  },
  "oklch": {
    "l": 0.98156,
    "c": 0.04983,
    "h": 121.9
  },
  "luminance": 0.95637
}

Semantic roles & 50–950 ramp

primary

#F3FFDA

secondary

#AF92EC

accent

#00E64A

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171815

muted

#858684

Preview Lab

Preview with #F3FFDA

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

Preview Lab → · Contrast checker → · Palette generator →