#F3FFEB#F3FFEB

#F3FFEB is a very light, muted yellow-green. Relative luminance 0.966; OKLCH L 98.6% C 0.029 H 132.6°. Best body text is #000000 at 20.31:1 contrast (WCAG AA passes).

Color values

HEX	#F3FFEB
RGB	rgb(243, 255, 235)
HSL	hsl(96, 100%, 96%)
HSV	hsv(96, 8%, 100%)
CMYK	cmyk(4.7%, 0%, 7.8%, 0%)
CIE-LAB	lab(98.66, -7.42, 8.20)
CIE-LCH	lch(98.66, 11.06, 132.15°)
OKLab	oklab(98.57% -0.0197 0.0214)
OKLCH	oklch(98.57% 0.029 132.6)
XYZ	xyz(87.7150, 96.5725, 92.6004)
Luminance	0.9657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FFEB #F7EBFF

analogous

#FDFFEB #F3FFEB #EBFFED

triadic

#F3FFEB #EBF3FF #FFEBF3

tetradic

#F3FFEB #EBFDFF #F7EBFF #FFEDEB

square

#F3FFEB #EBFDFF #F7EBFF #FFEDEB

split-complementary

#F3FFEB #EDEBFF #FFEBFD

monochromatic

#AAFF71 #CEFFAE #EDFFE0 #EDFFE0 #EDFFE0

Accessibility & contrast

On white

1.03

#F3FFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.31

#F3FFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FFEB

20.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FFEB	#FFFFFF	#000000	##000000
##F3FFEB	1.00	1.03	20.31	20.31
#FFFFFF	1.03	1.00	21.00	21.00
#000000	20.31	21.00	1.00	1.00
##000000	20.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFCEA

Deuteranopia (green-blind)

#FFFBEC

Tritanopia (blue-blind)

#F3FDF9

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #f3ffeb;
/* rgb */ color: rgb(243, 255, 235);
/* oklch */ color: oklch(98.6% 0.029 132.6);

Tailwind

colors: {
  custom: {
    50: '#f7fff1',
    500: '#f3ffeb',
    950: '#000000',
  },
}

SCSS

$custom: #f3ffeb;
$custom-light: #f7fff1;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ffeb",
  "rgb": {
    "r": 243,
    "g": 255,
    "b": 235
  },
  "hsl": {
    "h": 96,
    "s": 100,
    "l": 96.078
  },
  "oklch": {
    "l": 0.98572,
    "c": 0.02909,
    "h": 132.6
  },
  "luminance": 0.96573
}

Semantic roles & 50–950 ramp

primary

#F3FFEB

secondary

#CFA0EE

accent

#00E68A

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171816

muted

#858685

Preview Lab

Preview with #F3FFEB

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

Preview Lab → · Contrast checker → · Palette generator →