#999FA7

#999FA7

Color Values

HEX

#999FA7

RGB

153, 159, 167

HSL

214.3, 7.4%, 62.7%

HSV

214.3, 8.4%, 65.5%

CMYK

8.4%, 4.8%, 0.0%, 34.5%

OKLCH

0.7002 0.0136 255.5

Properties

Cool Light Nearest: RAL 7040 Window Grey

Color Harmonies

Complementary

#999FA7

#A7A199

Analogous

#99A6A7

#9A99A7

#999FA7

Triadic

#999FA7

#A7999F

#9FA799

Split Complementary

#999FA7

#A79A99

#A6A799

Tetradic

#999FA7

#A799A6

#A7A199

#99A79A

Color Blindness Simulation

Original

#999FA7

Protanopia

#9C9CA5

Deuteranopia

#9B9BA5

Tritanopia

#99A4A3

Achromatopsia

#9E9E9E

CSS Usage

background-color: #999FA7;
color: #999FA7;
border-color: #999FA7;
Nearest Tailwind: Zinc 400 #A1A1AA

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D9DBDE
300
#BDC1C6
400
#9AA0A8
500
#767E89
600
#5E656E
700
#4C5158
800
#3B3F44
900
#2D3034
950
#1D1E21

Contrast Checker

Text on white

2.67:1

AA Fail AAA Fail

Text on black

7.87:1

AA Pass AAA Pass

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