#616558

#616558

Color Values

HEX

#616558

RGB

97, 101, 88

HSL

78.5, 6.9%, 37.1%

HSV

78.5, 12.9%, 39.6%

CMYK

4.0%, 0.0%, 12.9%, 60.4%

OKLCH

0.4992 0.0207 121.1

Properties

Cool Dark Nearest: RAL 7023 Concrete Grey

Color Harmonies

Complementary

#616558

#5C5865

Analogous

#656358

#5B6558

#616558

Triadic

#616558

#586165

#655861

Split Complementary

#616558

#585B65

#635865

Tetradic

#616558

#586563

#5C5865

#65585B

Color Blindness Simulation

Original

#616558

Protanopia

#63635B

Deuteranopia

#62625C

Tritanopia

#615E5E

Achromatopsia

#636363

CSS Usage

background-color: #616558;
color: #616558;
border-color: #616558;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F8F7
100
#EEEEEC
200
#DCDED9
300
#C3C6BE
400
#A3A79A
500
#838877
600
#696D5F
700
#54574C
800
#41443B
900
#32332D
950
#1F211D

Contrast Checker

Text on white

5.98:1

AA Pass AAA Fail

Text on black

3.51:1

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