#F9FFEB#F9FFEB

#F9FFEB is a very light, muted yellow-green. Relative luminance 0.977; OKLCH L 99.0% C 0.027 H 120.5°. Best body text is #000000 at 20.53:1 contrast (WCAG AA passes).

Color values

HEX	#F9FFEB
RGB	rgb(249, 255, 235)
HSL	hsl(78, 100%, 96%)
HSV	hsv(78, 8%, 100%)
CMYK	cmyk(2.4%, 0%, 7.8%, 0%)
CIE-LAB	lab(99.09, -5.40, 8.87)
CIE-LCH	lch(99.09, 10.39, 121.35°)
OKLab	oklab(99.02% -0.0136 0.0232)
OKLCH	oklch(99.02% 0.027 120.5)
XYZ	xyz(89.8201, 97.6579, 92.6991)
Luminance	0.9766 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9FFEB #F1EBFF

analogous

#FFFBEB #F9FFEB #EFFFEB

triadic

#F9FFEB #EBF9FF #FFEBF9

tetradic

#F9FFEB #EBFFFB #F1EBFF #FFEBEF

square

#F9FFEB #EBFFFB #F1EBFF #FFEBEF

split-complementary

#F9FFEB #EBEFFF #FBEBFF

monochromatic

#D4FF71 #E7FFAE #F6FFE0 #F6FFE0 #F6FFE0

Accessibility & contrast

On white

1.02

#F9FFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.53

#F9FFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9FFEB

20.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9FFEB	#FFFFFF	#000000	##000000
##F9FFEB	1.00	1.02	20.53	20.53
#FFFFFF	1.02	1.00	21.00	21.00
#000000	20.53	21.00	1.00	1.00
##000000	20.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFCEA

Deuteranopia (green-blind)

#FFFCEC

Tritanopia (blue-blind)

#FBFDF9

Achromatopsia (no color)

#FCFCFC

Design tokens & code

CSS

--color: #f9ffeb;
/* rgb */ color: rgb(249, 255, 235);
/* oklch */ color: oklch(99.0% 0.027 120.5);

Tailwind

colors: {
  custom: {
    50: '#fbfff1',
    500: '#f9ffeb',
    950: '#000000',
  },
}

SCSS

$custom: #f9ffeb;
$custom-light: #fbfff1;
$custom-dark: #000000;

JSON

{
  "hex": "#f9ffeb",
  "rgb": {
    "r": 249,
    "g": 255,
    "b": 235
  },
  "hsl": {
    "h": 78,
    "s": 100,
    "l": 96.078
  },
  "oklch": {
    "l": 0.99016,
    "c": 0.0269,
    "h": 120.5
  },
  "luminance": 0.97658
}

Semantic roles & 50–950 ramp

primary

#F9FFEB

secondary

#B7A0EE

accent

#00E645

background

#FFFFFF

surface

#FFFFFE

border

#D7D7D6

text

#171816

muted

#858685

Preview Lab

Preview with #F9FFEB

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

Preview Lab → · Contrast checker → · Palette generator →