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#c3d0df

a light, soft blue · cool · closest name: Light Steel Blue

RGB
195, 208, 223
HSL
212°, 30%, 82%
CMYK
13, 7, 0, 13
Luminance
0.6204

At a glance

Every number on this page in one read: what #c3d0df is made of, how bright it looks, and which way it leans.

Hex
#c3d0df
Hue
212°
blue
Saturation
30%
soft
Lightness
82%
light
Brightness
87%
HSV value
Perceived
81%
weighted brightness
Luminance
0.6204
WCAG relative
Temperature
Cool
92/100 cool
Color family
Blue
Tone
Soft
Best ink
Black
13.41:1
Closest name
Light Steel Blue
ΔE2000 5.1
Where it sits
Hue212° of 360°
Saturation30%
Lightness82%
Temperature
Warm ← → Cool92% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#c3d0df
RGBrgb(195, 208, 223)
HSLhsl(212, 30%, 82%)
CMYKcmyk(13%, 7%, 0%, 13%)
LABlab(82.9 -1.4 -8.9)
LCHlch(82.9 9.0 260.9)
OKLCHoklch(0.852 0.025 251.9)
Decimal12832991
Display P3color(display-p3 0.765 0.816 0.875)

Copy-ready code

/* CSS */
color: #c3d0df;
background-color: #c3d0df;
/* Tailwind (arbitrary) */
class="text-[#c3d0df] bg-[#c3d0df]"
/* SCSS */
$brand: #c3d0df;
/* SwiftUI */
Color(red: 0.765, green: 0.816, blue: 0.875)
/* Android */
Color.parseColor("#c3d0df")
/* Flutter */
Color(0xFFC3D0DF)
/* Python / OpenCV (BGR) */
(223, 208, 195)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #c3d0df · 13.41:1
Use #000000AAA at every size.
Aa
White text · 1.57:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.41:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #c3d0df as text scores 1.57:1 on white and 13.41:1 on black.

Accessibility — WCAG contrast

Aa
#c3d0df on white: 1.57:1
AA ✗ fail · AA-large · AAA
Aa
#c3d0df on black: 13.41:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #CBD0E0
deuteranopia · #C8CDDF
tritanopia · #BCD3D5

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #c3d0df is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F7F9
#ECEFF3
#D5DDE7
#c3d0df
#91A9C4
#6D8CB1
#5578A0
#476485
#39506A
#2C3C4E
#1C2631
Base = 300Lightest = 50 · #F6F7F9Darkest = 950 · #1C2631
:root {
  --brand-50: #F6F7F9;
  --brand-100: #ECEFF3;
  --brand-200: #D5DDE7;
  --brand-300: #c3d0df;
  --brand-400: #91A9C4;
  --brand-500: #6D8CB1;
  --brand-600: #5578A0;
  --brand-700: #476485;
  --brand-800: #39506A;
  --brand-900: #2C3C4E;
  --brand-950: #1C2631;
  --brand: #c3d0df;
  --brand-ink: #000000;
}

Colors that work with #c3d0df

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F5F7FA
Tinted page background
Border#CAD5E3
Hairlines and dividers
Muted text#507096
Captions on the surface
Accent#895743
Second voice, not a rival
Dark variant#2C3E53
Hover, pressed, headers
Light variant#EEF2F6
Selected rows, tints
Dark surface#141B24
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #c3d0df

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • White text placed on it
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#DFD2C3
Analogous left#C3DEDF
Analogous right#C4C3DF
Split-complement 1#DFC4C3
Split-complement 2#DEDFC3
Triadic 1#DFC3D0
Triadic 2#D0DFC3
Tetradic#DFC3DE

RGB percentages

Red76.5%
Green81.6%
Blue87.5%

CMYK percentages

Cyan12.6%
Magenta6.7%
Yellow0.0%
Key (black)12.5%

Color previews

#c3d0df text on a black background

contrast 13.41:1

Card sample

#c3d0df text on a white background

contrast 1.57:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #c3d0df;
Background color
Panel with #c3d0df background
background-color: #c3d0df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #c3d0df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(195, 208, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(195, 208, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c3d0df;
background: linear-gradient(135deg, #c3d0df, #C9C3DF);

Monochromatic scale

Palettes built from #c3d0df

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#c3d0df in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Converts to four-color process without much drama. Proof it anyway.

#c3d0df, answered

What color is #c3d0df?

#c3d0df is a light soft blue, closest to Light Steel Blue (ΔE2000 5.1). It sits at 212° on the hue wheel with 30% saturation and 82% lightness, which reads as cool.

What is the RGB value of #c3d0df?

rgb(195, 208, 223) — 195 red, 208 green and 223 blue out of 255, or 76.5% / 81.6% / 87.5% by channel.

Is #c3d0df a light or a dark color?

It is a light color. Relative luminance is 0.6204 and perceived brightness is 81%, so black text on it reaches 13.41:1.

Should I use black or white text on #c3d0df?

Black. It scores 13.41:1 against #c3d0df, versus 1.57:1 for white — AAA at any size.

What is the complementary color of #c3d0df?

#DFD2C3 sits directly opposite on the wheel. Softer options are the split-complements #DFC4C3 and #DEDFC3, which give the same contrast with far less vibration.

What colors go well with #c3d0df?

For interface work: #F5F7FA as the surface, #CAD5E3 for borders, #507096 for secondary text, #895743 as an accent and #2C3E53 for hover and pressed states. For a palette, the analogous pair #C3DEDF and #C4C3DF stays calm, while #DFD2C3 is the loudest partner.

What is #c3d0df in CMYK for printing?

cmyk(13%, 7%, 0%, 13%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #c3d0df warm or cool?

Cool — it scores 92 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #C3C6DF; nudged cooler, #B1C3D7.

Work with #c3d0df in the Color Lab