#2527BB

#2527BB

Color Values

HEX

#2527BB

RGB

37, 39, 187

HSL

239.2, 67.0%, 43.9%

HSV

239.2, 80.2%, 73.3%

CMYK

80.2%, 79.1%, 0.0%, 26.7%

OKLCH

0.4003 0.2199 270.2

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2527BB

#BBB925

Analogous

#2572BB

#6E25BB

#2527BB

Triadic

#2527BB

#BB2527

#27BB25

Split Complementary

#2527BB

#BB6E25

#72BB25

Tetradic

#2527BB

#BB2572

#BBB925

#25BB6E

Color Blindness Simulation

Original

#2527BB

Protanopia

#262697

Deuteranopia

#26268F

Tritanopia

#257B75

Achromatopsia

#313131

CSS Usage

background-color: #2527BB;
color: #2527BB;
border-color: #2527BB;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C3C4F3
300
#999AEB
400
#6163E0
500
#2A2CD5
600
#2223AA
700
#1B1C88
800
#15166A
900
#13144E
950
#0C0D31

Contrast Checker

Text on white

10.06:1

AA Pass AAA Pass

Text on black

2.09:1

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