#687770

#687770

Color Values

HEX

#687770

RGB

104, 119, 112

HSL

152.0, 6.7%, 43.7%

HSV

152.0, 12.6%, 46.7%

CMYK

12.6%, 0.0%, 5.9%, 53.3%

OKLCH

0.5547 0.0208 165.8

Properties

Cool Dark Nearest: RAL 7005 Mouse Grey

Color Harmonies

Complementary

#687770

#77686F

Analogous

#687768

#687677

#687770

Triadic

#687770

#706877

#777068

Split Complementary

#687770

#776876

#776868

Tetradic

#687770

#686877

#77686F

#767768

Color Blindness Simulation

Original

#687770

Protanopia

#6E6F72

Deuteranopia

#6E6C72

Tritanopia

#697373

Achromatopsia

#737373

CSS Usage

background-color: #687770;
color: #687770;
border-color: #687770;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F7
100
#ECEEED
200
#D9DEDB
300
#BEC6C2
400
#9AA7A1
500
#778880
600
#5F6D66
700
#4C5752
800
#3B4440
900
#2E3331
950
#1D201F

Contrast Checker

Text on white

4.71:1

AA Pass AAA Fail

Text on black

4.46:1

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