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#71bbc9

a balanced, soft cyan · cool · closest name: Sky Blue

RGB
113, 187, 201
HSL
190°, 45%, 62%
CMYK
44, 7, 0, 21
Luminance
0.4327

At a glance

Every number on this page in one read: what #71bbc9 is made of, how bright it looks, and which way it leans.

Hex
#71bbc9
Hue
190°
cyan
Saturation
45%
soft
Lightness
62%
balanced
Brightness
79%
HSV value
Perceived
67%
weighted brightness
Luminance
0.4327
WCAG relative
Temperature
Cool
91/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
9.65:1
Closest name
Sky Blue
ΔE2000 7.7
Where it sits
Hue190° of 360°
Saturation45%
Lightness62%
Temperature
Warm ← → Cool91% 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#71bbc9
RGBrgb(113, 187, 201)
HSLhsl(190, 45%, 62%)
CMYKcmyk(44%, 7%, 0%, 21%)
LABlab(71.7 -19.4 -14.3)
LCHlch(71.7 24.1 216.4)
OKLCHoklch(0.749 0.076 211.0)
Decimal7453641
Display P3color(display-p3 0.443 0.733 0.788)

Copy-ready code

/* CSS */
color: #71bbc9;
background-color: #71bbc9;
/* Tailwind (arbitrary) */
class="text-[#71bbc9] bg-[#71bbc9]"
/* SCSS */
$brand: #71bbc9;
/* SwiftUI */
Color(red: 0.443, green: 0.733, blue: 0.788)
/* Android */
Color.parseColor("#71bbc9")
/* Flutter */
Color(0xFF71BBC9)
/* Python / OpenCV (BGR) */
(201, 187, 113)

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 #71bbc9 · 9.65:1
Use #000000AAA at every size.
Aa
White text · 2.18:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.65:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #71bbc9 as text scores 2.18:1 on white and 9.65:1 on black.

Accessibility — WCAG contrast

Aa
#71bbc9 on white: 2.18:1
AA ✗ fail · AA-large · AAA
Aa
#71bbc9 on black: 9.65:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #AFB6CA
deuteranopia · #A1ABC9
tritanopia · #48C1BF

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #71bbc9 is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F5F9FA
#EAF3F5
#D1E7EB
#AED8E0
#71bbc9
#5CB1C1
#43A0B1
#388594
#2D6B76
#244E56
#163136
Base = 400Lightest = 50 · #F5F9FADarkest = 950 · #163136
:root {
  --brand-50: #F5F9FA;
  --brand-100: #EAF3F5;
  --brand-200: #D1E7EB;
  --brand-300: #AED8E0;
  --brand-400: #71bbc9;
  --brand-500: #5CB1C1;
  --brand-600: #43A0B1;
  --brand-700: #388594;
  --brand-800: #2D6B76;
  --brand-900: #244E56;
  --brand-950: #163136;
  --brand: #71bbc9;
  --brand-ink: #000000;
}

Colors that work with #71bbc9

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#F4F9FA
Tinted page background
Border#C4E3E9
Hairlines and dividers
Muted text#4B8E9B
Captions on the surface
Accent#CD6D76
Second voice, not a rival
Dark variant#23535C
Hover, pressed, headers
Light variant#EDF6F8
Selected rows, tints
Dark surface#142224
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 #71bbc9

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Thin strokes and 1px borders — they disappear on light UI
  • 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#C97F71
Analogous left#71C9AB
Analogous right#718FC9
Split-complement 1#C9718F
Split-complement 2#C9AB71
Triadic 1#C971BB
Triadic 2#BBC971
Tetradic#AB71C9

RGB percentages

Red44.3%
Green73.3%
Blue78.8%

CMYK percentages

Cyan43.8%
Magenta7.0%
Yellow0.0%
Key (black)21.2%

Color previews

#71bbc9 text on a black background

contrast 9.65:1

Card sample

#71bbc9 text on a white background

contrast 2.18:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #71bbc9;
Background color
Panel with #71bbc9 background
background-color: #71bbc9;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #71bbc9;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(113, 187, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(113, 187, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #71bbc9;
background: linear-gradient(135deg, #71bbc9, #7181C9);

Monochromatic scale

Palettes built from #71bbc9

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.

#71bbc9 in the real world

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

Industries
TechnologyTravelHealthcareMedia
Common UI roles
ButtonsLinksFocus statesCharts
Print note

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

#71bbc9, answered

What color is #71bbc9?

#71bbc9 is a balanced soft cyan, closest to Sky Blue (ΔE2000 7.7). It sits at 190° on the hue wheel with 45% saturation and 62% lightness, which reads as cool.

What is the RGB value of #71bbc9?

rgb(113, 187, 201) — 113 red, 187 green and 201 blue out of 255, or 44.3% / 73.3% / 78.8% by channel.

Is #71bbc9 a light or a dark color?

It is a mid-tone. Relative luminance is 0.4327 and perceived brightness is 67%, so black text on it reaches 9.65:1.

Should I use black or white text on #71bbc9?

Black. It scores 9.65:1 against #71bbc9, versus 2.18:1 for white — AAA at any size.

What is the complementary color of #71bbc9?

#C97F71 sits directly opposite on the wheel. Softer options are the split-complements #C9718F and #C9AB71, which give the same contrast with far less vibration.

What colors go well with #71bbc9?

For interface work: #F4F9FA as the surface, #C4E3E9 for borders, #4B8E9B for secondary text, #CD6D76 as an accent and #23535C for hover and pressed states. For a palette, the analogous pair #71C9AB and #718FC9 stays calm, while #C97F71 is the loudest partner.

What is #71bbc9 in CMYK for printing?

cmyk(44%, 7%, 0%, 21%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #71bbc9 warm or cool?

Cool — it scores 91 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #71C9B7; nudged cooler, #6FA5CB.

Work with #71bbc9 in the Color Lab