#F3FFEC#F3FFEC

#F3FFEC is a very light, muted yellow-green. Relative luminance 0.966; OKLCH L 98.6% C 0.028 H 133.7°. Best body text is #000000 at 20.33:1 contrast (WCAG AA passes).

Color values

HEX	#F3FFEC
RGB	rgb(243, 255, 236)
HSL	hsl(98, 100%, 96%)
HSV	hsv(98, 7%, 100%)
CMYK	cmyk(4.7%, 0%, 7.5%, 0%)
CIE-LAB	lab(98.68, -7.25, 7.72)
CIE-LCH	lch(98.68, 10.59, 133.21°)
OKLab	oklab(98.6% -0.0193 0.0202)
OKLCH	oklch(98.6% 0.028 133.7)
XYZ	xyz(87.8599, 96.6305, 93.3635)
Luminance	0.9663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FFEC #F8ECFF

analogous

#FDFFEC #F3FFEC #ECFFEF

triadic

#F3FFEC #ECF3FF #FFECF3

tetradic

#F3FFEC #ECFDFF #F8ECFF #FFEFEC

square

#F3FFEC #ECFDFF #F8ECFF #FFEFEC

split-complementary

#F3FFEC #EFECFF #FFECFD

monochromatic

#A6FF72 #CCFFAF #ECFFE0 #ECFFE0 #ECFFE0

Accessibility & contrast

On white

1.03

#F3FFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.33

#F3FFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FFEC

20.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FFEC	#FFFFFF	#000000	##000000
##F3FFEC	1.00	1.03	20.33	20.33
#FFFFFF	1.03	1.00	21.00	21.00
#000000	20.33	21.00	1.00	1.00
##000000	20.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFCEB

Deuteranopia (green-blind)

#FFFBED

Tritanopia (blue-blind)

#F3FDF9

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #f3ffec;
/* rgb */ color: rgb(243, 255, 236);
/* oklch */ color: oklch(98.6% 0.028 133.7);

Tailwind

colors: {
  custom: {
    50: '#f7fff2',
    500: '#f3ffec',
    950: '#000000',
  },
}

SCSS

$custom: #f3ffec;
$custom-light: #f7fff2;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ffec",
  "rgb": {
    "r": 243,
    "g": 255,
    "b": 236
  },
  "hsl": {
    "h": 97.895,
    "s": 100,
    "l": 96.275
  },
  "oklch": {
    "l": 0.98598,
    "c": 0.02792,
    "h": 133.7
  },
  "luminance": 0.96631
}

Semantic roles & 50–950 ramp

primary

#F3FFEC

secondary

#D2A1EE

accent

#00E691

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171816

muted

#858685

Preview Lab

Preview with #F3FFEC

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

Preview Lab → · Contrast checker → · Palette generator →