#457D63

#457D63

Color Values

HEX

#457D63

RGB

69, 125, 99

HSL

152.1, 28.9%, 38.0%

HSV

152.1, 44.8%, 49.0%

CMYK

44.8%, 0.0%, 20.8%, 51.0%

OKLCH

0.5432 0.0728 162.6

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#457D63

#7D455F

Analogous

#457D47

#457B7D

#457D63

Triadic

#457D63

#63457D

#7D6345

Split Complementary

#457D63

#7D457B

#7D4745

Tetradic

#457D63

#47457D

#7D455F

#7B7D45

Color Blindness Simulation

Original

#457D63

Protanopia

#5D5E69

Deuteranopia

#5A566B

Tritanopia

#486E6F

Achromatopsia

#6F6F6F

CSS Usage

background-color: #457D63;
color: #457D63;
border-color: #457D63;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5F9F7
100
#E9F2ED
200
#D1E6DC
300
#B0D3C3
400
#85BCA3
500
#5BA482
600
#498368
700
#3A6953
800
#2D5241
900
#243D31
950
#17271F

Contrast Checker

Text on white

4.81:1

AA Pass AAA Fail

Text on black

4.37:1

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