#0F0823

#0F0823

Color Values

HEX

#0F0823

RGB

15, 8, 35

HSL

255.6, 62.8%, 8.4%

HSV

255.6, 77.1%, 13.7%

CMYK

57.1%, 77.1%, 0.0%, 86.3%

OKLCH

0.1636 0.0542 291.4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0F0823

#1C2308

Analogous

#080E23

#1C0823

#0F0823

Triadic

#0F0823

#230F08

#08230F

Split Complementary

#0F0823

#231C08

#0E2308

Tetradic

#0F0823

#23080E

#1C2308

#08231C

Color Blindness Simulation

Original

#0F0823

Protanopia

#0C0C1C

Deuteranopia

#0C0D1B

Tritanopia

#0F1716

Achromatopsia

#0B0B0B

CSS Usage

background-color: #0F0823;
color: #0F0823;
border-color: #0F0823;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F3FB
100
#E9E4F7
200
#D1C5F2
300
#AF9BE8
400
#8465DC
500
#592FD0
600
#4726A6
700
#391E85
800
#2D1868
900
#23154C
950
#160D30

Contrast Checker

Text on white

19.46:1

AA Pass AAA Pass

Text on black

1.08:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026