#1560BD

Cobalt

#1560BDCobalt

Luminance

0.122

Category

Blue

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#1560BD
No #
1560BD

RGB

RGB
rgb(21, 96, 189)
Values
R:21 G:96 B:189

HSL

HSL
hsl(213, 80%, 41%)
Values
H:213° S:80% L:41%

HSV / HSB

HSV
hsv(213, 89%, 74%)
Values
H:213° S:89% V:74%

CMYK

CMYK
cmyk(89%, 49%, 0%, 26%)
Values
C:89 M:49 Y:0 K:26

LAB

LAB
lab(42, 14, -55)
Values
L:42 a:14 b:-55

OKLCH

OKLCH
oklch(50.0% 0.162 256.9)
Values
L:50.0% C:0.162 H:256.9°

Code Formats

CSS
color: #1560BD;
Swift
UIColor(red: 0.082, green: 0.376, blue: 0.741, alpha: 1.0)
Kotlin
Color(0xFF1560BD)
Flutter
Color(0xFF1560BD)
Android
#FF1560BD

Contrast Analysis

WCAG compliance with grayscale colors

On White

6.10:1

AA

On Black

3.44:1

AA-large

Grayscale Contrast

Aa

0%

3.4

AA-large
Aa

10%

2.9

Fail
Aa

20%

2.1

Fail
Aa

30%

1.4

Fail
Aa

40%

1.1

Fail
Aa

50%

1.5

Fail
Aa

60%

2.1

Fail
Aa

70%

2.9

Fail
Aa

80%

3.8

AA-large
Aa

90%

4.8

AA
Aa

100%

6.1

AA

Best Grayscale Contrast

#FFFFFF with ratio 6.10:1

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, #4C94EB 0%, #0D3B73 100%)
OKLCH
linear-gradient(90deg, oklch(66.1% 0.149 254.6) 0%, oklch(35.7% 0.108 256.1) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #0B76F9 0%, #005CCC 100%)
OKLCH
linear-gradient(135deg, oklch(59.1% 0.214 258.1) 0%, oklch(50.1% 0.189 258.5) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #1560BD 0%, #BC7115 100%)
OKLCH
linear-gradient(90deg, oklch(50.0% 0.162 256.9) 0%, oklch(61.7% 0.134 63.8) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #15B4BC 0%, #1560BD 50%, #1D15BC 100%)
OKLCH
linear-gradient(90deg, oklch(70.1% 0.116 200.6) 0%, oklch(50.0% 0.162 256.9) 50%, oklch(38.0% 0.235 268.8) 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, #1560BC 0%, #0F1D2E 100%)
OKLCH
linear-gradient(180deg, oklch(49.9% 0.161 256.8) 0%, oklch(22.7% 0.039 254.0) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #3586E9 0%, #0F468A 100%)
OKLCH
radial-gradient(circle, oklch(62.1% 0.169 255.5) 0%, oklch(40.1% 0.126 256.6) 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