#315D89

#315D89

Color Values

HEX

#315D89

RGB

49, 93, 137

HSL

210.0, 47.3%, 36.5%

HSV

210.0, 64.2%, 53.7%

CMYK

64.2%, 32.1%, 0.0%, 46.3%

OKLCH

0.4677 0.087 250.2

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#315D89

#895D31

Analogous

#318989

#313189

#315D89

Triadic

#315D89

#89315D

#5D8931

Split Complementary

#315D89

#893131

#898931

Tetradic

#315D89

#893189

#895D31

#318931

Color Blindness Simulation

Original

#315D89

Protanopia

#44447E

Deuteranopia

#423E7C

Tritanopia

#337674

Achromatopsia

#575757

CSS Usage

background-color: #315D89;
color: #315D89;
border-color: #315D89;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CADBEC
300
#A5C2DF
400
#74A1CD
500
#4380BC
600
#366696
700
#2B5278
800
#22405E
900
#1C3045
950
#121F2C

Contrast Checker

Text on white

6.87:1

AA Pass AAA Fail

Text on black

3.06:1

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