Skip to content

#97c5df

a light, vivid blue · cool · closest name: Sky Blue

RGB
151, 197, 223
HSL
202°, 53%, 73%
CMYK
32, 12, 0, 13
Luminance
0.5184

At a glance

Every number on this page in one read: what #97c5df is made of, how bright it looks, and which way it leans.

Hex
#97c5df
Hue
202°
blue
Saturation
53%
vivid
Lightness
73%
light
Brightness
87%
HSV value
Perceived
74%
weighted brightness
Luminance
0.5184
WCAG relative
Temperature
Cool
97/100 cool
Color family
Blue
Tone
Vivid
Best ink
Black
11.37:1
Closest name
Sky Blue
ΔE2000 4.4
Where it sits
Hue202° of 360°
Saturation53%
Lightness73%
Temperature
Warm ← → Cool97% 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#97c5df
RGBrgb(151, 197, 223)
HSLhsl(202, 53%, 73%)
CMYKcmyk(32%, 12%, 0%, 13%)
LABlab(77.2 -9.0 -17.8)
LCHlch(77.2 19.9 243.3)
OKLCHoklch(0.800 0.061 233.3)
Decimal9946591
Display P3color(display-p3 0.592 0.773 0.875)

Copy-ready code

/* CSS */
color: #97c5df;
background-color: #97c5df;
/* Tailwind (arbitrary) */
class="text-[#97c5df] bg-[#97c5df]"
/* SCSS */
$brand: #97c5df;
/* SwiftUI */
Color(red: 0.592, green: 0.773, blue: 0.875)
/* Android */
Color.parseColor("#97c5df")
/* Flutter */
Color(0xFF97C5DF)
/* Python / OpenCV (BGR) */
(223, 197, 151)

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 #97c5df · 11.37:1
Use #000000AAA at every size.
Aa
White text · 1.85:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.37:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #97c5df as text scores 1.85:1 on white and 11.37:1 on black.

Accessibility — WCAG contrast

Aa
#97c5df on white: 1.85:1
AA ✗ fail · AA-large · AAA
Aa
#97c5df on black: 11.37:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #B9C3E0
deuteranopia · #AFBBDF
tritanopia · #7FCCCD

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #97c5df 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.

#F4F8FB
#E9F1F6
#CEE2ED
#97c5df
#7EB7D7
#539FCA
#3A8CBB
#30759C
#265E7D
#1F455B
#142B39
Base = 300Lightest = 50 · #F4F8FBDarkest = 950 · #142B39
:root {
  --brand-50: #F4F8FB;
  --brand-100: #E9F1F6;
  --brand-200: #CEE2ED;
  --brand-300: #97c5df;
  --brand-400: #7EB7D7;
  --brand-500: #539FCA;
  --brand-600: #3A8CBB;
  --brand-700: #30759C;
  --brand-800: #265E7D;
  --brand-900: #1F455B;
  --brand-950: #142B39;
  --brand: #97c5df;
  --brand-ink: #000000;
}

Colors that work with #97c5df

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#F4F8FA
Tinted page background
Border#C1DCEC
Hairlines and dividers
Muted text#4B7E9B
Captions on the surface
Accent#A1392B
Second voice, not a rival
Dark variant#1E4961
Hover, pressed, headers
Light variant#ECF4F9
Selected rows, tints
Dark surface#141E24
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 #97c5df

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

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • 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#DFB197
Analogous left#97DFD5
Analogous right#97A1DF
Split-complement 1#DF97A1
Split-complement 2#DFD597
Triadic 1#DF97C5
Triadic 2#C5DF97
Tetradic#D597DF

RGB percentages

Red59.2%
Green77.3%
Blue87.5%

CMYK percentages

Cyan32.3%
Magenta11.7%
Yellow0.0%
Key (black)12.5%

Color previews

#97c5df text on a black background

contrast 11.37:1

Card sample

#97c5df text on a white background

contrast 1.85:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #97c5df;
Background color
Panel with #97c5df background
background-color: #97c5df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #97c5df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(151, 197, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(151, 197, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #97c5df;
background: linear-gradient(135deg, #97c5df, #9997DF);

Monochromatic scale

Palettes built from #97c5df

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.

#97c5df 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.

#97c5df, answered

What color is #97c5df?

#97c5df is a light vivid blue, closest to Sky Blue (ΔE2000 4.4). It sits at 202° on the hue wheel with 53% saturation and 73% lightness, which reads as cool.

What is the RGB value of #97c5df?

rgb(151, 197, 223) — 151 red, 197 green and 223 blue out of 255, or 59.2% / 77.3% / 87.5% by channel.

Is #97c5df a light or a dark color?

It is a light color. Relative luminance is 0.5184 and perceived brightness is 74%, so black text on it reaches 11.37:1.

Should I use black or white text on #97c5df?

Black. It scores 11.37:1 against #97c5df, versus 1.85:1 for white — AAA at any size.

What is the complementary color of #97c5df?

#DFB197 sits directly opposite on the wheel. Softer options are the split-complements #DF97A1 and #DFD597, which give the same contrast with far less vibration.

What colors go well with #97c5df?

For interface work: #F4F8FA as the surface, #C1DCEC for borders, #4B7E9B for secondary text, #A1392B as an accent and #1E4961 for hover and pressed states. For a palette, the analogous pair #97DFD5 and #97A1DF stays calm, while #DFB197 is the loudest partner.

What is #97c5df in CMYK for printing?

cmyk(32%, 12%, 0%, 13%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #97c5df warm or cool?

Cool — it scores 97 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #97DFDF; nudged cooler, #96BCE0.

Work with #97c5df in the Color Lab