#F3FFBB#F3FFBB

#F3FFBB is a very light, moderate yellow-green. Relative luminance 0.942; OKLCH L 97.5% C 0.088 H 116.2°. Best body text is #000000 at 19.83:1 contrast (WCAG AA passes).

Color values

HEX	#F3FFBB
RGB	rgb(243, 255, 187)
HSL	hsl(71, 100%, 87%)
HSV	hsv(71, 27%, 100%)
CMYK	cmyk(4.7%, 0%, 26.7%, 0%)
CIE-LAB	lab(97.70, -14.69, 31.27)
CIE-LCH	lch(97.70, 34.55, 115.16°)
OKLab	oklab(97.49% -0.0387 0.0787)
OKLCH	oklch(97.49% 0.088 116.2)
XYZ	xyz(81.6913, 94.1631, 60.8758)
Luminance	0.9416 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FFBB #C7BBFF

analogous

#FFE9BB #F3FFBB #D1FFBB

triadic

#F3FFBB #BBF3FF #FFBBF3

tetradic

#F3FFBB #BBFFE9 #C7BBFF #FFBBD1

square

#F3FFBB #BBFFE9 #C7BBFF #FFBBD1

split-complementary

#F3FFBB #BBD1FF #E9BBFF

monochromatic

#DDFF41 #E8FF7E #F3FFBB #FAFFE0 #FAFFE0

Accessibility & contrast

On white

1.06

#F3FFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.83

#F3FFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FFBB

19.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FFBB	#FFFFFF	#000000	##000000
##F3FFBB	1.00	1.06	19.83	19.83
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.83	21.00	1.00	1.00
##000000	19.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8B7

Deuteranopia (green-blind)

#FFF9BE

Tritanopia (blue-blind)

#FAF7ED

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #f3ffbb;
/* rgb */ color: rgb(243, 255, 187);
/* oklch */ color: oklch(97.5% 0.088 116.2);

Tailwind

colors: {
  custom: {
    50: '#f7ffd0',
    500: '#f3ffbb',
    950: '#000000',
  },
}

SCSS

$custom: #f3ffbb;
$custom-light: #f7ffd0;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ffbb",
  "rgb": {
    "r": 243,
    "g": 255,
    "b": 187
  },
  "hsl": {
    "h": 70.588,
    "s": 100,
    "l": 86.667
  },
  "oklch": {
    "l": 0.97493,
    "c": 0.08773,
    "h": 116.2
  },
  "luminance": 0.94163
}

Semantic roles & 50–950 ramp

primary

#F3FFBB

secondary

#8B77E7

accent

#00E628

background

#FFFFFE

surface

#FFFFFB

border

#D7D7D4

text

#171814

muted

#858683

Preview Lab

Preview with #F3FFBB

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

Preview Lab → · Contrast checker → · Palette generator →