#2570C8

#2570C8

Color Values

HEX

#2570C8

RGB

37, 112, 200

HSL

212.4, 68.8%, 46.5%

HSV

212.4, 81.5%, 78.4%

CMYK

81.5%, 44.0%, 0.0%, 21.6%

OKLCH

0.5469 0.1547 255.2

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#2570C8

#C87D25

Analogous

#25C2C8

#2C25C8

#2570C8

Triadic

#2570C8

#C82570

#70C825

Split Complementary

#2570C8

#C82C25

#C2C825

Tetradic

#2570C8

#C825C2

#C87D25

#25C82C

Color Blindness Simulation

Original

#2570C8

Protanopia

#4546B3

Deuteranopia

#413CAE

Tritanopia

#29A29E

Achromatopsia

#666666

CSS Usage

background-color: #2570C8;
color: #2570C8;
border-color: #2570C8;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E3ECF8
200
#C3D9F4
300
#98BEEC
400
#609BE2
500
#2878D7
600
#2060AC
700
#194D8A
800
#143C6C
900
#122E4E
950
#0C1D32

Contrast Checker

Text on white

4.96:1

AA Pass AAA Fail

Text on black

4.23:1

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