Skip to content

#4ba2d7

a balanced, vivid blue · cool · closest name: Dodger Blue

RGB
75, 162, 215
HSL
203°, 64%, 57%
CMYK
65, 25, 0, 16
Luminance
0.3224

At a glance

Every number on this page in one read: what #4ba2d7 is made of, how bright it looks, and which way it leans.

Hex
#4ba2d7
Hue
203°
blue
Saturation
64%
vivid
Lightness
57%
balanced
Brightness
84%
HSV value
Perceived
59%
weighted brightness
Luminance
0.3224
WCAG relative
Temperature
Cool
97/100 cool
Color family
Blue
Tone
Vivid
Best ink
Black
7.45:1
Closest name
Dodger Blue
ΔE2000 8.5
Where it sits
Hue203° of 360°
Saturation64%
Lightness57%
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#4ba2d7
RGBrgb(75, 162, 215)
HSLhsl(203, 64%, 57%)
CMYKcmyk(65%, 25%, 0%, 16%)
LABlab(63.5 -9.8 -34.7)
LCHlch(63.5 36.0 254.2)
OKLCHoklch(0.681 0.114 238.4)
Decimal4956887
Display P3color(display-p3 0.294 0.635 0.843)

Copy-ready code

/* CSS */
color: #4ba2d7;
background-color: #4ba2d7;
/* Tailwind (arbitrary) */
class="text-[#4ba2d7] bg-[#4ba2d7]"
/* SCSS */
$brand: #4ba2d7;
/* SwiftUI */
Color(red: 0.294, green: 0.635, blue: 0.843)
/* Android */
Color.parseColor("#4ba2d7")
/* Flutter */
Color(0xFF4BA2D7)
/* Python / OpenCV (BGR) */
(215, 162, 75)

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 #4ba2d7 · 7.45:1
Use #000000AAA at every size.
Aa
White text · 2.82:1
AA fail · AA large fail · AAA fail
Aa
Black text · 7.45:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #4ba2d7 as text scores 2.82:1 on white and 7.45:1 on black.

Accessibility — WCAG contrast

Aa
#4ba2d7 on white: 2.82:1
AA ✗ fail · AA-large · AAA
Aa
#4ba2d7 on black: 7.45:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #89A2D9
deuteranopia · #7694D6
tritanopia · #00AFB4

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #4ba2d7 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.

#F4F8FB
#E8F2F7
#CBE2F0
#A3D0EB
#75B8E0
#4ba2d7
#2D8DC8
#2576A7
#1E5E85
#194661
#102C3D
Base = 500Lightest = 50 · #F4F8FBDarkest = 950 · #102C3D
:root {
  --brand-50: #F4F8FB;
  --brand-100: #E8F2F7;
  --brand-200: #CBE2F0;
  --brand-300: #A3D0EB;
  --brand-400: #75B8E0;
  --brand-500: #4ba2d7;
  --brand-600: #2D8DC8;
  --brand-700: #2576A7;
  --brand-800: #1E5E85;
  --brand-900: #194661;
  --brand-950: #102C3D;
  --brand: #4ba2d7;
  --brand-ink: #000000;
}

Colors that work with #4ba2d7

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#C0DCED
Hairlines and dividers
Muted text#4B7D9B
Captions on the surface
Accent#DB5A47
Second voice, not a rival
Dark variant#174A68
Hover, pressed, headers
Light variant#EAF4FA
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 #4ba2d7

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
  • 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#D7804B
Analogous left#4BD7C6
Analogous right#4B5CD7
Split-complement 1#D74B5C
Split-complement 2#D7C64B
Triadic 1#D74BA2
Triadic 2#A2D74B
Tetradic#C64BD7

RGB percentages

Red29.4%
Green63.5%
Blue84.3%

CMYK percentages

Cyan65.1%
Magenta24.7%
Yellow0.0%
Key (black)15.7%

Color previews

#4ba2d7 text on a black background

contrast 7.45:1

Card sample

#4ba2d7 text on a white background

contrast 2.82:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #4ba2d7;
Background color
Panel with #4ba2d7 background
background-color: #4ba2d7;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #4ba2d7;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(75, 162, 215, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 162, 215, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ba2d7;
background: linear-gradient(135deg, #4ba2d7, #514BD7);

Monochromatic scale

Palettes built from #4ba2d7

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.

#4ba2d7 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
ButtonsLinksFocus statesCharts
Print note

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

#4ba2d7, answered

What color is #4ba2d7?

#4ba2d7 is a balanced vivid blue, closest to Dodger Blue (ΔE2000 8.5). It sits at 203° on the hue wheel with 64% saturation and 57% lightness, which reads as cool.

What is the RGB value of #4ba2d7?

rgb(75, 162, 215) — 75 red, 162 green and 215 blue out of 255, or 29.4% / 63.5% / 84.3% by channel.

Is #4ba2d7 a light or a dark color?

It is a mid-tone. Relative luminance is 0.3224 and perceived brightness is 59%, so black text on it reaches 7.45:1.

Should I use black or white text on #4ba2d7?

Black. It scores 7.45:1 against #4ba2d7, versus 2.82:1 for white — AAA at any size.

What is the complementary color of #4ba2d7?

#D7804B sits directly opposite on the wheel. Softer options are the split-complements #D74B5C and #D7C64B, which give the same contrast with far less vibration.

What colors go well with #4ba2d7?

For interface work: #F4F8FA as the surface, #C0DCED for borders, #4B7D9B for secondary text, #DB5A47 as an accent and #174A68 for hover and pressed states. For a palette, the analogous pair #4BD7C6 and #4B5CD7 stays calm, while #D7804B is the loudest partner.

What is #4ba2d7 in CMYK for printing?

cmyk(65%, 25%, 0%, 16%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #4ba2d7 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 #4BD5D7; nudged cooler, #348AD5.

Work with #4ba2d7 in the Color Lab