#DEDEFB#DEDEFB

#DEDEFB is a very light, muted blue. Relative luminance 0.747; OKLCH L 91.0% C 0.039 H 285.6°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#DEDEFB
RGB	rgb(222, 222, 251)
HSL	hsl(240, 78%, 93%)
HSV	hsv(240, 12%, 98%)
CMYK	cmyk(11.6%, 11.6%, 0%, 1.6%)
CIE-LAB	lab(89.27, 5.51, -14.06)
CIE-LCH	lch(89.27, 15.10, 291.40°)
OKLab	oklab(90.95% 0.0106 -0.0379)
OKLCH	oklch(90.95% 0.039 285.6)
XYZ	xyz(73.6544, 74.7366, 101.7933)
Luminance	0.7474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEDEFB #FBFBDE

analogous

#DEECFB #DEDEFB #ECDEFB

triadic

#DEDEFB #FBDEDE #DEFBDE

tetradic

#DEDEFB #FBDEEC #FBFBDE #DEFBEC

square

#DEDEFB #FBDEEC #FBFBDE #DEFBEC

split-complementary

#DEDEFB #FBECDE #ECFBDE

monochromatic

#7171EE #A7A7F4 #DEDEFB #E4E4FC #E4E4FC

Accessibility & contrast

On white

1.32

#DEDEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#DEDEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEDEFB

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEDEFB	#FFFFFF	#000000	##000000
##DEDEFB	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E1FC

Deuteranopia (green-blind)

#D7DFFA

Tritanopia (blue-blind)

#D8E3E7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #dedefb;
/* rgb */ color: rgb(222, 222, 251);
/* oklch */ color: oklch(91.0% 0.039 285.6);

Tailwind

colors: {
  custom: {
    50: '#e8e8fc',
    500: '#dedefb',
    950: '#000000',
  },
}

SCSS

$custom: #dedefb;
$custom-light: #e8e8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#dedefb",
  "rgb": {
    "r": 222,
    "g": 222,
    "b": 251
  },
  "hsl": {
    "h": 240,
    "s": 78.378,
    "l": 92.745
  },
  "oklch": {
    "l": 0.90952,
    "c": 0.03939,
    "h": 285.6
  },
  "luminance": 0.74737
}

Semantic roles & 50–950 ramp

primary

#DEDEFB

secondary

#E2E29B

accent

#DB0BDB

background

#FEFEFF

surface

#FCFCFF

border

#D5D5D7

text

#161617

muted

#848485

Preview Lab

Preview with #DEDEFB

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

Preview Lab → · Contrast checker → · Palette generator →