#F5FFEF#F5FFEF

#F5FFEF is a very light, muted yellow-green. Relative luminance 0.972; OKLCH L 98.8% C 0.023 H 133.5°. Best body text is #000000 at 20.43:1 contrast (WCAG AA passes).

Color values

HEX	#F5FFEF
RGB	rgb(245, 255, 239)
HSL	hsl(98, 100%, 97%)
HSV	hsv(98, 6%, 100%)
CMYK	cmyk(3.9%, 0%, 6.3%, 0%)
CIE-LAB	lab(98.89, -6.08, 6.51)
CIE-LCH	lch(98.89, 8.90, 133.05°)
OKLab	oklab(98.82% -0.0161 0.017)
OKLCH	oklch(98.82% 0.023 133.5)
XYZ	xyz(88.9935, 97.1642, 95.7108)
Luminance	0.9716 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FFEF #F9EFFF

analogous

#FDFFEF #F5FFEF #EFFFF1

triadic

#F5FFEF #EFF5FF #FFEFF5

tetradic

#F5FFEF #EFFDFF #F9EFFF #FFF1EF

square

#F5FFEF #EFFDFF #F9EFFF #FFF1EF

split-complementary

#F5FFEF #F1EFFF #FFEFFD

monochromatic

#A9FF75 #CFFFB2 #ECFFE0 #ECFFE0 #ECFFE0

Accessibility & contrast

On white

1.03

#F5FFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.43

#F5FFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FFEF

20.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FFEF	#FFFFFF	#000000	##000000
##F5FFEF	1.00	1.03	20.43	20.43
#FFFFFF	1.03	1.00	21.00	21.00
#000000	20.43	21.00	1.00	1.00
##000000	20.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFCEE

Deuteranopia (green-blind)

#FFFCF0

Tritanopia (blue-blind)

#F5FDFA

Achromatopsia (no color)

#FCFCFC

Design tokens & code

CSS

--color: #f5ffef;
/* rgb */ color: rgb(245, 255, 239);
/* oklch */ color: oklch(98.8% 0.023 133.5);

Tailwind

colors: {
  custom: {
    50: '#f8fff4',
    500: '#f5ffef',
    950: '#000000',
  },
}

SCSS

$custom: #f5ffef;
$custom-light: #f8fff4;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ffef",
  "rgb": {
    "r": 245,
    "g": 255,
    "b": 239
  },
  "hsl": {
    "h": 97.5,
    "s": 100,
    "l": 96.863
  },
  "oklch": {
    "l": 0.98822,
    "c": 0.02346,
    "h": 133.5
  },
  "luminance": 0.97164
}

Semantic roles & 50–950 ramp

primary

#F5FFEF

secondary

#D3A3EF

accent

#00E68F

background

#FFFFFF

surface

#FFFFFE

border

#D7D7D6

text

#171817

muted

#858685

Preview Lab

Preview with #F5FFEF

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

Preview Lab → · Contrast checker → · Palette generator →