#215C5B

#215C5B

Color Values

HEX

#215C5B

RGB

33, 92, 91

HSL

179.0, 47.2%, 24.5%

HSV

179.0, 64.1%, 36.1%

CMYK

64.1%, 0.0%, 1.1%, 63.9%

OKLCH

0.4365 0.0603 193.6

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#215C5B

#5C2122

Analogous

#215C3D

#213F5C

#215C5B

Triadic

#215C5B

#5B215C

#5C5B21

Split Complementary

#215C5B

#5C213F

#5C3D21

Tetradic

#215C5B

#3D215C

#5C2122

#3F5C21

Color Blindness Simulation

Original

#215C5B

Protanopia

#3B3B5B

Deuteranopia

#37335B

Tritanopia

#245B5B

Achromatopsia

#4F4F4F

CSS Usage

background-color: #215C5B;
color: #215C5B;
border-color: #215C5B;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CAECEC
300
#A5DFDE
400
#74CDCC
500
#43BCBA
600
#369695
700
#2B7877
800
#225E5D
900
#1C4544
950
#122C2B

Contrast Checker

Text on white

7.65:1

AA Pass AAA Pass

Text on black

2.75:1

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