#256BC2

#256BC2

Color Values

HEX

#256BC2

RGB

37, 107, 194

HSL

213,2, 68,0%, 45,3%

HSV

213,2, 80,9%, 76,1%

CMYK

80,9%, 44,8%, 0,0%, 23,9%

OKLCH

0,5317 0,1525 256,0

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#256BC2

#C27C25

Analogous

#25BAC2

#2D25C2

#256BC2

Triadic

#256BC2

#C2256B

#6BC225

Split Complementary

#256BC2

#C22D25

#BAC225

Tetradic

#256BC2

#C225BA

#C27C25

#25C22D

Color Blindness Simulation

Original

#256BC2

Protanopia

#4344AD

Deuteranopia

#3F3AA8

Tritanopia

#289C99

Achromatopsia

#626262

CSS Usage

background-color: #256BC2;
color: #256BC2;
border-color: #256BC2;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C3D9F4
300
#98BDEB
400
#609AE1
500
#2976D6
600
#215FAB
700
#1A4C89
800
#143B6B
900
#132D4E
950
#0C1D31

Contrast Checker

Text on white

5,3:1

AA Pass AAA Fail

Text on black

3,96:1

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