Skip to content

#59bade

a balanced, vivid cyan · cool · closest name: Deep Sky Blue

RGB
89, 186, 222
HSL
196°, 67%, 61%
CMYK
60, 16, 0, 13
Luminance
0.4252

At a glance

Every number on this page in one read: what #59bade is made of, how bright it looks, and which way it leans.

Hex
#59bade
Hue
196°
cyan
Saturation
67%
vivid
Lightness
61%
balanced
Brightness
87%
HSV value
Perceived
66%
weighted brightness
Luminance
0.4252
WCAG relative
Temperature
Cool
94/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
9.50:1
Closest name
Deep Sky Blue
ΔE2000 6
Where it sits
Hue196° of 360°
Saturation67%
Lightness61%
Temperature
Warm ← → Cool94% 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#59bade
RGBrgb(89, 186, 222)
HSLhsl(196, 67%, 61%)
CMYKcmyk(60%, 16%, 0%, 13%)
LABlab(71.2 -18.1 -26.6)
LCHlch(71.2 32.2 235.8)
OKLCHoklch(0.745 0.104 225.2)
Decimal5880542
Display P3color(display-p3 0.349 0.729 0.871)

Copy-ready code

/* CSS */
color: #59bade;
background-color: #59bade;
/* Tailwind (arbitrary) */
class="text-[#59bade] bg-[#59bade]"
/* SCSS */
$brand: #59bade;
/* SwiftUI */
Color(red: 0.349, green: 0.729, blue: 0.871)
/* Android */
Color.parseColor("#59bade")
/* Flutter */
Color(0xFF59BADE)
/* Python / OpenCV (BGR) */
(222, 186, 89)

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 #59bade · 9.50:1
Use #000000AAA at every size.
Aa
White text · 2.21:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.50:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #59bade as text scores 2.21:1 on white and 9.50:1 on black.

Accessibility — WCAG contrast

Aa
#59bade on white: 2.21:1
AA ✗ fail · AA-large · AAA
Aa
#59bade on black: 9.50:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #A6B6E0
deuteranopia · #93A8DE
tritanopia · #00C5C6

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #59bade is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3F9FB
#E8F3F8
#CAE7F1
#A1D8EC
#73C5E3
#59bade
#29A0CC
#2285AA
#1B6B88
#184F63
#0F313E
Base = 500Lightest = 50 · #F3F9FBDarkest = 950 · #0F313E
:root {
  --brand-50: #F3F9FB;
  --brand-100: #E8F3F8;
  --brand-200: #CAE7F1;
  --brand-300: #A1D8EC;
  --brand-400: #73C5E3;
  --brand-500: #59bade;
  --brand-600: #29A0CC;
  --brand-700: #2285AA;
  --brand-800: #1B6B88;
  --brand-900: #184F63;
  --brand-950: #0F313E;
  --brand: #59bade;
  --brand-ink: #000000;
}

Colors that work with #59bade

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#C0E1ED
Hairlines and dividers
Muted text#4B859B
Captions on the surface
Accent#E25855
Second voice, not a rival
Dark variant#15536A
Hover, pressed, headers
Light variant#EAF6FB
Selected rows, tints
Dark surface#142024
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 #59bade

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
  • 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
  • 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#DE7D59
Analogous left#59DEBF
Analogous right#5978DE
Split-complement 1#DE5978
Split-complement 2#DEBF59
Triadic 1#DE59BA
Triadic 2#BADE59
Tetradic#BF59DE

RGB percentages

Red34.9%
Green72.9%
Blue87.1%

CMYK percentages

Cyan59.9%
Magenta16.2%
Yellow0.0%
Key (black)12.9%

Color previews

#59bade text on a black background

contrast 9.50:1

Card sample

#59bade text on a white background

contrast 2.21:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #59bade;
Background color
Panel with #59bade background
background-color: #59bade;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #59bade;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(89, 186, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(89, 186, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #59bade;
background: linear-gradient(135deg, #59bade, #5962DE);

Monochromatic scale

Palettes built from #59bade

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.

#59bade 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.

#59bade, answered

What color is #59bade?

#59bade is a balanced vivid cyan, closest to Deep Sky Blue (ΔE2000 6). It sits at 196° on the hue wheel with 67% saturation and 61% lightness, which reads as cool.

What is the RGB value of #59bade?

rgb(89, 186, 222) — 89 red, 186 green and 222 blue out of 255, or 34.9% / 72.9% / 87.1% by channel.

Is #59bade a light or a dark color?

It is a mid-tone. Relative luminance is 0.4252 and perceived brightness is 66%, so black text on it reaches 9.50:1.

Should I use black or white text on #59bade?

Black. It scores 9.50:1 against #59bade, versus 2.21:1 for white — AAA at any size.

What is the complementary color of #59bade?

#DE7D59 sits directly opposite on the wheel. Softer options are the split-complements #DE5978 and #DEBF59, which give the same contrast with far less vibration.

What colors go well with #59bade?

For interface work: #F4F9FA as the surface, #C0E1ED for borders, #4B859B for secondary text, #E25855 as an accent and #15536A for hover and pressed states. For a palette, the analogous pair #59DEBF and #5978DE stays calm, while #DE7D59 is the loudest partner.

What is #59bade in CMYK for printing?

cmyk(60%, 16%, 0%, 13%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #59bade warm or cool?

Cool — it scores 94 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #59DED1; nudged cooler, #57A6E0.

Work with #59bade in the Color Lab