#F0F8DC#F0F8DC

#F0F8DC is a very light, muted yellow-green. Relative luminance 0.908; OKLCH L 96.6% C 0.038 H 120.1°. Best body text is #000000 at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#F0F8DC
RGB	rgb(240, 248, 220)
HSL	hsl(77, 67%, 92%)
HSV	hsv(77, 11%, 97%)
CMYK	cmyk(3.2%, 0%, 11.3%, 2.7%)
CIE-LAB	lab(96.34, -7.42, 12.55)
CIE-LCH	lch(96.34, 14.58, 120.60°)
OKLab	oklab(96.58% -0.0189 0.0326)
OKLCH	oklch(96.58% 0.038 120.1)
XYZ	xyz(82.4190, 90.8275, 80.8857)
Luminance	0.9083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F8DC #E4DCF8

analogous

#F8F2DC #F0F8DC #E2F8DC

triadic

#F0F8DC #DCF0F8 #F8DCF0

tetradic

#F0F8DC #DCF8F2 #E4DCF8 #F8DCE2

square

#F0F8DC #DCF8F2 #E4DCF8 #F8DCE2

split-complementary

#F0F8DC #DCE2F8 #F2DCF8

monochromatic

#C4E476 #DAEEA9 #F0F8DC #F4FAE5 #F4FAE5

Accessibility & contrast

On white

1.10

#F0F8DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.17

#F0F8DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F8DC

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F8DC	#FFFFFF	#000000	##000000
##F0F8DC	1.00	1.10	19.17	19.17
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.17	21.00	1.00	1.00
##000000	19.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCF4DA

Deuteranopia (green-blind)

#FBF5DD

Tritanopia (blue-blind)

#F3F5F0

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f0f8dc;
/* rgb */ color: rgb(240, 248, 220);
/* oklch */ color: oklch(96.6% 0.038 120.1);

Tailwind

colors: {
  custom: {
    50: '#f5fae6',
    500: '#f0f8dc',
    950: '#000000',
  },
}

SCSS

$custom: #f0f8dc;
$custom-light: #f5fae6;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f8dc",
  "rgb": {
    "r": 240,
    "g": 248,
    "b": 220
  },
  "hsl": {
    "h": 77.143,
    "s": 66.667,
    "l": 91.765
  },
  "oklch": {
    "l": 0.96575,
    "c": 0.03769,
    "h": 120.1
  },
  "luminance": 0.90827
}

Semantic roles & 50–950 ramp

primary

#F0F8DC

secondary

#AF9DDB

accent

#17CF4B

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #F0F8DC

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

Preview Lab → · Contrast checker → · Palette generator →