#011C05

#011C05

Color Values

HEX

#011C05

RGB

1, 28, 5

HSL

128.9, 93.1%, 5.7%

HSV

128.9, 96.4%, 11.0%

CMYK

96.4%, 0.0%, 82.1%, 89.0%

OKLCH

0.1981 0.0568 146.7

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#011C05

#1C0118

Analogous

#0B1C01

#011C13

#011C05

Triadic

#011C05

#05011C

#1C0501

Split Complementary

#011C05

#13011C

#1C010B

Tetradic

#011C05

#010B1C

#1C0118

#1C1301

Color Blindness Simulation

Original

#011C05

Protanopia

#0D0D0B

Deuteranopia

#0B090C

Tritanopia

#020F10

Achromatopsia

#151515

CSS Usage

background-color: #011C05;
color: #011C05;
border-color: #011C05;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F1FDF3
100
#DFFBE3
200
#BAFDC4
300
#89FB9A
400
#49F863
500
#09F62C
600
#07C523
700
#069E1C
800
#047B16
900
#085914
950
#05380D

Contrast Checker

Text on white

17.96:1

AA Pass AAA Pass

Text on black

1.17:1

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