#103E59

#103E59

Color Values

HEX

#103E59

RGB

16, 62, 89

HSL

202.2, 69.5%, 20.6%

HSV

202.2, 82.0%, 34.9%

CMYK

82.0%, 30.3%, 0.0%, 65.1%

OKLCH

0.3473 0.0675 239.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#103E59

#592B10

Analogous

#105950

#101A59

#103E59

Triadic

#103E59

#59103E

#3E5910

Split Complementary

#103E59

#59101A

#595010

Tetradic

#103E59

#501059

#592B10

#1A5910

Color Blindness Simulation

Original

#103E59

Protanopia

#242452

Deuteranopia

#211E51

Tritanopia

#124D4C

Achromatopsia

#363636

CSS Usage

background-color: #103E59;
color: #103E59;
border-color: #103E59;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F9FC
100
#E3F0F8
200
#C2E2F4
300
#97CDEC
400
#5FB2E2
500
#2797D8
600
#1F78AD
700
#19608A
800
#134B6C
900
#12384F
950
#0B2432

Contrast Checker

Text on white

11.32:1

AA Pass AAA Pass

Text on black

1.86:1

AA Fail 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