#1E77CF

#1E77CF

Color Values

HEX

#1E77CF

RGB

30, 119, 207

HSL

209.8, 74.7%, 46.5%

HSV

209.8, 85.5%, 81.2%

CMYK

85.5%, 42.5%, 0.0%, 18.8%

OKLCH

0.5657 0.1575 252.8

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#1E77CF

#CF761E

Analogous

#1ECFCF

#1E1FCF

#1E77CF

Triadic

#1E77CF

#CF1E77

#77CF1E

Split Complementary

#1E77CF

#CF1E1F

#CFCF1E

Tetradic

#1E77CF

#CF1ECF

#CF761E

#1FCF1E

Color Blindness Simulation

Original

#1E77CF

Protanopia

#4545BA

Deuteranopia

#3F39B5

Tritanopia

#22A9A5

Achromatopsia

#6A6A6A

CSS Usage

background-color: #1E77CF;
color: #1E77CF;
border-color: #1E77CF;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F2F7FC
100
#E2EDF8
200
#C1DBF6
300
#94C2F0
400
#5AA1E7
500
#2080DF
600
#1A67B2
700
#15528F
800
#10406F
900
#103151
950
#0A1F33

Contrast Checker

Text on white

4.57:1

AA Pass AAA Fail

Text on black

4.59:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026