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#3498DB

Dodger Blue

#3498DBDodger Blue

Luminance

0.283

Category

Blue

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#3498DB
No #
3498DB

RGB

RGB
rgb(52, 152, 219)
Values
R:52 G:152 B:219

HSL

HSL
hsl(204, 70%, 53%)
Values
H:204° S:70% L:53%

HSV / HSB

HSV
hsv(204, 76%, 86%)
Values
H:204° S:76% V:86%

CMYK

CMYK
cmyk(76%, 31%, 0%, 14%)
Values
C:76 M:31 Y:0 K:14

LAB

LAB
lab(60, -6, -42)
Values
L:60 a:-6 b:-42

OKLCH

OKLCH
oklch(65.3% 0.135 242.7)
Values
L:65.3% C:0.135 H:242.7°

Code Formats

CSS
color: #3498DB;
Swift
UIColor(red: 0.204, green: 0.596, blue: 0.859, alpha: 1.0)
Kotlin
Color(0xFF3498DB)
Flutter
Color(0xFF3498DB)
Android
#FF3498DB

Contrast Analysis

WCAG compliance with grayscale colors

On White

3.15:1

AA-large

On Black

6.66:1

AA

Grayscale Contrast

Aa

0%

6.7

AA
Aa

10%

5.5

AA
Aa

20%

4.0

AA-large
Aa

30%

2.7

Fail
Aa

40%

1.8

Fail
Aa

50%

1.3

Fail
Aa

60%

1.1

Fail
Aa

70%

1.5

Fail
Aa

80%

2.0

Fail
Aa

90%

2.5

Fail
Aa

100%

3.2

AA-large

Best Grayscale Contrast

#000000 with ratio 6.66:1

Aa

Color Harmonies

Harmonious color combinations

complementary

Two colors opposite on the color wheel (180°)

split-complementary

Base color + two colors adjacent to its complement

triadic

Three colors evenly spaced (120° apart)

tetradic

Four colors evenly spaced (90° apart)

analogous

Three colors adjacent on the color wheel (30° apart)

Color Variations

Tints, shades, tones, and full scale

Color Scale (50-900)

50

100

200

300

400

500

600

700

800

900

Tints (Lighter)

Shades (Darker)

Tones (Desaturated)

Gradients (OKLCH)

Primary

90°
CSS
linear-gradient(90deg, #8AC4EA 0%, #19608F 100%)
OKLCH
linear-gradient(90deg, oklch(79.4% 0.081 237.8) 0%, oklch(47.0% 0.102 243.1) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #50B1F1 0%, #0582D6 100%)
OKLCH
linear-gradient(135deg, oklch(72.9% 0.130 240.8) 0%, oklch(59.2% 0.158 248.0) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #3498DB 0%, #DB7633 100%)
OKLCH
linear-gradient(90deg, oklch(65.3% 0.135 242.7) 0%, oklch(66.9% 0.148 50.7) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #33DBCA 0%, #3498DB 50%, #3344DB 100%)
OKLCH
linear-gradient(90deg, oklch(80.6% 0.133 184.5) 0%, oklch(65.3% 0.135 242.7) 50%, oklch(48.2% 0.227 269.9) 100%)
Stops
0%
50%
100%

Sunset

90°
CSS
linear-gradient(90deg, #F6CE55 0%, #EE6C2B 50%, #E6193C 100%)
OKLCH
linear-gradient(90deg, oklch(86.4% 0.144 90.6) 0%, oklch(68.0% 0.177 43.8) 50%, oklch(59.1% 0.228 21.2) 100%)
Stops
0%
50%
100%

Ocean

135°
CSS
linear-gradient(135deg, #19A1E6 0%, #22C3B6 50%, #47D1A3 100%)
OKLCH
linear-gradient(135deg, oklch(67.5% 0.146 238.9) 0%, oklch(73.8% 0.124 186.2) 50%, oklch(77.5% 0.136 166.9) 100%)
Stops
0%
50%
100%

Dark Mode

180°
CSS
linear-gradient(180deg, #3398DB 0%, #12212B 100%)
OKLCH
linear-gradient(180deg, oklch(65.3% 0.135 242.5) 0%, oklch(23.9% 0.028 238.7) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #74B9E7 0%, #1D6EA5 100%)
OKLCH
radial-gradient(circle, oklch(75.8% 0.096 239.0) 0%, oklch(51.8% 0.115 243.9) 100%)
Stops
0%
100%

💡 About OKLCH Gradients

OKLCH (Oklch Color Space) provides perceptually uniform gradients with better color transitions than traditional RGB/HSL gradients. The format is oklch(L% C H) where L = Lightness (0-100%), C = Chroma (0-0.4), H = Hue (0-360°).

Generate Full Palette

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