#010F1E

#010F1E

Color Values

HEX

#010F1E

RGB

1, 15, 30

HSL

211.0, 93.5%, 6.1%

HSV

211.0, 96.7%, 11.8%

CMYK

96.7%, 50.0%, 0.0%, 88.2%

OKLCH

0.1637 0.0396 247.1

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#010F1E

#1E1001

Analogous

#011E1E

#01011E

#010F1E

Triadic

#010F1E

#1E010F

#0F1E01

Split Complementary

#010F1E

#1E0101

#1E1E01

Tetradic

#010F1E

#1E011E

#1E1001

#011E01

Color Blindness Simulation

Original

#010F1E

Protanopia

#07071A

Deuteranopia

#06051A

Tritanopia

#021817

Achromatopsia

#0D0D0D

CSS Usage

background-color: #010F1E;
color: #010F1E;
border-color: #010F1E;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#F1F7FD
100
#DFEDFB
200
#BADAFD
300
#89C0FB
400
#489EF9
500
#087CF7
600
#0763C5
700
#054F9E
800
#043E7B
900
#082F59
950
#051E38

Contrast Checker

Text on white

19.29:1

AA Pass AAA Pass

Text on black

1.09:1

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