#21797F

#21797F

Color Values

HEX

#21797F

RGB

33, 121, 127

HSL

183,8, 58,8%, 31,4%

HSV

183,8, 74,0%, 49,8%

CMYK

74,0%, 4,7%, 0,0%, 50,2%

OKLCH

0,5288 0,0801 201,8

Properties

Cool Dark Nearest: teal

Color Harmonies

Complementary

#21797F

#7F2721

Analogous

#217F56

#214A7F

#21797F

Triadic

#21797F

#7F2179

#797F21

Split Complementary

#21797F

#7F214A

#7F5621

Tetradic

#21797F

#56217F

#7F2721

#4A7F21

Color Blindness Simulation

Original

#21797F

Protanopia

#47487E

Deuteranopia

#423B7D

Tritanopia

#257C7C

Achromatopsia

#676767

CSS Usage

background-color: #21797F;
color: #21797F;
border-color: #21797F;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFB
100
#E4F5F6
200
#C6EEF0
300
#9EE1E6
400
#69D1D8
500
#35C1CA
600
#2A9AA2
700
#227C82
800
#1A6065
900
#17474A
950
#0E2D2F

Contrast Checker

Text on white

5,11:1

AA Pass AAA Fail

Text on black

4,11:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026