#364FC7

Royal Blue

#364FC7Royal Blue

Luminance

0.105

Category

Blue

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#364FC7
No #
364FC7

RGB

RGB
rgb(54, 79, 199)
Values
R:54 G:79 B:199

HSL

HSL
hsl(230, 57%, 50%)
Values
H:230° S:57% L:50%

HSV / HSB

HSV
hsv(230, 73%, 78%)
Values
H:230° S:73% V:78%

CMYK

CMYK
cmyk(73%, 60%, 0%, 22%)
Values
C:73 M:60 Y:0 K:22

LAB

LAB
lab(39, 32, -65)
Values
L:39 a:32 b:-65

OKLCH

OKLCH
oklch(48.4% 0.188 269.1)
Values
L:48.4% C:0.188 H:269.1°

Code Formats

CSS
color: #364FC7;
Swift
UIColor(red: 0.212, green: 0.310, blue: 0.780, alpha: 1.0)
Kotlin
Color(0xFF364FC7)
Flutter
Color(0xFF364FC7)
Android
#FF364FC7

Contrast Analysis

WCAG compliance with grayscale colors

On White

6.77:1

AA

On Black

3.10:1

AA-large

Grayscale Contrast

Aa

0%

3.1

AA-large
Aa

10%

2.6

Fail
Aa

20%

1.9

Fail
Aa

30%

1.2

Fail
Aa

40%

1.2

Fail
Aa

50%

1.7

Fail
Aa

60%

2.4

Fail
Aa

70%

3.2

AA-large
Aa

80%

4.2

AA-large
Aa

90%

5.4

AA
Aa

100%

6.8

AA

Best Grayscale Contrast

#FFFFFF with ratio 6.77:1

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, #8795DE 0%, #212F78 100%)
OKLCH
linear-gradient(90deg, oklch(68.8% 0.109 274.9) 0%, oklch(34.2% 0.125 270.1) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #5068E2 0%, #122EBA 100%)
OKLCH
linear-gradient(135deg, oklch(56.6% 0.187 270.9) 0%, oklch(40.2% 0.217 265.8) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #364FC7 0%, #C8B037 100%)
OKLCH
linear-gradient(90deg, oklch(48.4% 0.188 269.1) 0%, oklch(75.7% 0.138 97.6) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #3798C8 0%, #364FC7 50%, #6737C8 100%)
OKLCH
linear-gradient(90deg, oklch(64.4% 0.114 234.3) 0%, oklch(48.4% 0.188 269.1) 50%, oklch(48.5% 0.209 291.8) 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, #374FC8 0%, #161927 100%)
OKLCH
linear-gradient(180deg, oklch(48.5% 0.189 269.4) 0%, oklch(21.7% 0.028 274.5) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #7384D9 0%, #26378C 100%)
OKLCH
radial-gradient(circle, oklch(63.7% 0.129 273.7) 0%, oklch(37.9% 0.142 269.7) 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

Create a complete brand palette from this color with primary, secondary, accent, and neutral scales.

View Palette