#170F34

#170F34

Color Values

HEX

#170F34

RGB

23, 15, 52

HSL

253.0, 55.2%, 13.1%

HSV

253.0, 71.2%, 20.4%

CMYK

55.8%, 71.2%, 0.0%, 79.6%

OKLCH

0.2042 0.0696 288.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#170F34

#2C340F

Analogous

#0F1934

#290F34

#170F34

Triadic

#170F34

#34170F

#0F3417

Split Complementary

#170F34

#34290F

#19340F

Tetradic

#170F34

#340F19

#2C340F

#0F3429

Color Blindness Simulation

Original

#170F34

Protanopia

#14132B

Deuteranopia

#141529

Tritanopia

#172422

Achromatopsia

#131313

CSS Usage

background-color: #170F34;
color: #170F34;
border-color: #170F34;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FB
100
#E8E5F6
200
#D0C8EF
300
#AFA0E4
400
#836DD5
500
#5839C6
600
#462E9E
700
#38257F
800
#2C1D63
900
#231849
950
#160F2E

Contrast Checker

Text on white

18.19:1

AA Pass AAA Pass

Text on black

1.15:1

AA Fail AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026