#30333D

#30333D

Color Values

HEX

#30333D

RGB

48, 51, 61

HSL

226.2, 11.9%, 21.4%

HSV

226.2, 21.3%, 23.9%

CMYK

21.3%, 16.4%, 0.0%, 76.1%

OKLCH

0.3223 0.0183 272.2

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#30333D

#3D3A30

Analogous

#303A3D

#34303D

#30333D

Triadic

#30333D

#3D3033

#333D30

Split Complementary

#30333D

#3D3430

#3A3D30

Tetradic

#30333D

#3D303A

#3D3A30

#303D34

Color Blindness Simulation

Original

#30333D

Protanopia

#31313B

Deuteranopia

#31313A

Tritanopia

#303938

Achromatopsia

#333333

CSS Usage

background-color: #30333D;
color: #30333D;
border-color: #30333D;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#EBECEF
200
#D7D9E0
300
#BBBEC9
400
#959BAC
500
#70778F
600
#5A5F72
700
#484C5B
800
#383C47
900
#2B2E36
950
#1B1D22

Contrast Checker

Text on white

12.6:1

AA Pass AAA Pass

Text on black

1.67:1

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