#DFF3FB#DFF3FB

#DFF3FB is a very light, muted cyan. Relative luminance 0.868; OKLCH L 95.2% C 0.024 H 223.7°. Best body text is #000000 at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#DFF3FB
RGB	rgb(223, 243, 251)
HSL	hsl(197, 78%, 93%)
HSV	hsv(197, 11%, 98%)
CMYK	cmyk(11.2%, 3.2%, 0%, 1.6%)
CIE-LAB	lab(94.63, -5.00, -6.08)
CIE-LCH	lch(94.63, 7.87, 230.58°)
OKLab	oklab(95.18% -0.0171 -0.0164)
OKLCH	oklch(95.18% 0.024 223.7)
XYZ	xyz(79.8906, 86.7529, 103.7840)
Luminance	0.8675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DFF3FB #FBE7DF

analogous

#DFFBF5 #DFF3FB #DFE5FB

triadic

#DFF3FB #FBDFF3 #F3FBDF

tetradic

#DFF3FB #F5DFFB #FBE7DF #E5FBDF

square

#DFF3FB #F5DFFB #FBE7DF #E5FBDF

split-complementary

#DFF3FB #FBDFE5 #FBF5DF

monochromatic

#72CAED #A9DFF4 #DFF3FB #E4F5FC #E4F5FC

Accessibility & contrast

On white

1.14

#DFF3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.35

#DFF3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DFF3FB

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DFF3FB	#FFFFFF	#000000	##000000
##DFF3FB	1.00	1.14	18.35	18.35
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.35	21.00	1.00	1.00
##000000	18.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEF2FB

Deuteranopia (green-blind)

#EAEEFB

Tritanopia (blue-blind)

#D8F6F5

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #dff3fb;
/* rgb */ color: rgb(223, 243, 251);
/* oklch */ color: oklch(95.2% 0.024 223.7);

Tailwind

colors: {
  custom: {
    50: '#e9f7fc',
    500: '#dff3fb',
    950: '#000000',
  },
}

SCSS

$custom: #dff3fb;
$custom-light: #e9f7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#dff3fb",
  "rgb": {
    "r": 223,
    "g": 243,
    "b": 251
  },
  "hsl": {
    "h": 197.143,
    "s": 77.778,
    "l": 92.941
  },
  "oklch": {
    "l": 0.95181,
    "c": 0.02371,
    "h": 223.7
  },
  "luminance": 0.86754
}

Semantic roles & 50–950 ramp

primary

#DFF3FB

secondary

#E2B09C

accent

#460BDA

background

#FEFFFF

surface

#FCFEFF

border

#D5D6D7

text

#161717

muted

#848585

Preview Lab

Preview with #DFF3FB

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

Preview Lab → · Contrast checker → · Palette generator →