#258FFC

#258FFC

Color Values

HEX

#258FFC

RGB

37, 143, 252

HSL

210,4, 97,3%, 56,7%

HSV

210,4, 85,3%, 98,8%

CMYK

85,3%, 43,3%, 0,0%, 1,2%

OKLCH

0,6491 0,1863 253,6

Properties

Cool Light Nearest: dodgerblue

Color Harmonies

Complementary

#258FFC

#FC9225

Analogous

#25FBFC

#2725FC

#258FFC

Triadic

#258FFC

#FC258F

#8FFC25

Split Complementary

#258FFC

#FC2725

#FBFC25

Tetradic

#258FFC

#FC25FB

#FC9225

#25FC27

Color Blindness Simulation

Original

#258FFC

Protanopia

#5354E2

Deuteranopia

#4D45DB

Tritanopia

#2ACDC8

Achromatopsia

#808080

CSS Usage

background-color: #258FFC;
color: #258FFC;
border-color: #258FFC;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B9DBFE
300
#86C1FD
400
#459FFC
500
#037EFC
600
#0365C9
700
#0251A1
800
#023F7E
900
#06305B
950
#041E39

Contrast Checker

Text on white

3,27:1

AA Fail AAA Fail

Text on black

6,41:1

AA Pass 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