#CFDFF9#CFDFF9

#CFDFF9 is a very light, muted blue. Relative luminance 0.729; OKLCH L 90.0% C 0.040 H 260.2°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#CFDFF9
RGB	rgb(207, 223, 249)
HSL	hsl(217, 78%, 89%)
HSV	hsv(217, 17%, 98%)
CMYK	cmyk(16.9%, 10.4%, 0%, 2.4%)
CIE-LAB	lab(88.39, -0.12, -14.44)
CIE-LCH	lch(88.39, 14.44, 269.53°)
OKLab	oklab(89.98% -0.0068 -0.0391)
OKLCH	oklch(89.98% 0.04 260.2)
XYZ	xyz(69.2145, 72.8790, 100.0246)
Luminance	0.7288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDFF9 #F9E9CF

analogous

#CFF4F9 #CFDFF9 #D4CFF9

triadic

#CFDFF9 #F9CFDF #DFF9CF

tetradic

#CFDFF9 #F9CFF4 #F9E9CF #CFF9D4

square

#CFDFF9 #F9CFF4 #F9E9CF #CFF9D4

split-complementary

#CFDFF9 #F9D4CF #F4F9CF

monochromatic

#6296EB #99BBF2 #CFDFF9 #E4EDFC #E4EDFC

Accessibility & contrast

On white

1.35

#CFDFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#CFDFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDFF9

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDFF9	#FFFFFF	#000000	##000000
##CFDFF9	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E0FA

Deuteranopia (green-blind)

#D3DCF8

Tritanopia (blue-blind)

#C5E4E7

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cfdff9;
/* rgb */ color: rgb(207, 223, 249);
/* oklch */ color: oklch(90.0% 0.040 260.2);

Tailwind

colors: {
  custom: {
    50: '#dee8fb',
    500: '#cfdff9',
    950: '#000000',
  },
}

SCSS

$custom: #cfdff9;
$custom-light: #dee8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdff9",
  "rgb": {
    "r": 207,
    "g": 223,
    "b": 249
  },
  "hsl": {
    "h": 217.143,
    "s": 77.778,
    "l": 89.412
  },
  "oklch": {
    "l": 0.89976,
    "c": 0.0397,
    "h": 260.2
  },
  "luminance": 0.7288
}

Semantic roles & 50–950 ramp

primary

#CFDFF9

secondary

#DEC08E

accent

#8B0BDA

background

#FEFEFF

surface

#FCFCFF

border

#D5D5D7

text

#151617

muted

#848485

Preview Lab

Preview with #CFDFF9

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

Preview Lab → · Contrast checker → · Palette generator →