#D9DDFB#D9DDFB

#D9DDFB is a very light, muted blue. Relative luminance 0.734; OKLCH L 90.4% C 0.041 H 279.5°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#D9DDFB
RGB	rgb(217, 221, 251)
HSL	hsl(233, 81%, 92%)
HSV	hsv(233, 14%, 98%)
CMYK	cmyk(13.5%, 12%, 0%, 1.6%)
CIE-LAB	lab(88.65, 4.46, -15.03)
CIE-LCH	lch(88.65, 15.67, 286.52°)
OKLab	oklab(90.38% 0.0068 -0.0406)
OKLCH	oklch(90.38% 0.041 279.5)
XYZ	xyz(71.8805, 73.4288, 101.6343)
Luminance	0.7343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9DDFB #FBF7D9

analogous

#D9EEFB #D9DDFB #E6D9FB

triadic

#D9DDFB #FBD9DD #DDFBD9

tetradic

#D9DDFB #FBD9EE #FBF7D9 #D9FBE6

square

#D9DDFB #FBD9EE #FBF7D9 #D9FBE6

split-complementary

#D9DDFB #FBE6D9 #EEFBD9

monochromatic

#6A7AEF #A2ABF5 #D9DDFB #E3E6FC #E3E6FC

Accessibility & contrast

On white

1.34

#D9DDFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#D9DDFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9DDFB

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9DDFB	#FFFFFF	#000000	##000000
##D9DDFB	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6E0FC

Deuteranopia (green-blind)

#D4DDFA

Tritanopia (blue-blind)

#D2E2E7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #d9ddfb;
/* rgb */ color: rgb(217, 221, 251);
/* oklch */ color: oklch(90.4% 0.041 279.5);

Tailwind

colors: {
  custom: {
    50: '#e5e7fc',
    500: '#d9ddfb',
    950: '#000000',
  },
}

SCSS

$custom: #d9ddfb;
$custom-light: #e5e7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#d9ddfb",
  "rgb": {
    "r": 217,
    "g": 221,
    "b": 251
  },
  "hsl": {
    "h": 232.941,
    "s": 80.952,
    "l": 91.765
  },
  "oklch": {
    "l": 0.90378,
    "c": 0.04119,
    "h": 279.5
  },
  "luminance": 0.7343
}

Semantic roles & 50–950 ramp

primary

#D9DDFB

secondary

#E2D996

accent

#C408DD

background

#FEFEFF

surface

#FCFCFF

border

#D5D5D7

text

#151617

muted

#848485

Preview Lab

Preview with #D9DDFB

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

Preview Lab → · Contrast checker → · Palette generator →