#37263C

#37263C

Color Values

HEX

#37263C

RGB

55, 38, 60

HSL

286,4, 22,4%, 19,2%

HSV

286,4, 36,7%, 23,5%

CMYK

8,3%, 36,7%, 0,0%, 76,5%

OKLCH

0,2984 0,0451 318,4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#37263C

#2B3C26

Analogous

#2C263C

#3C2636

#37263C

Triadic

#37263C

#3C3726

#263C37

Split Complementary

#37263C

#363C26

#263C2C

Tetradic

#37263C

#3C2C26

#2B3C26

#26363C

Color Blindness Simulation

Original

#37263C

Protanopia

#302F37

Deuteranopia

#313235

Tritanopia

#363232

Achromatopsia

#2B2B2B

CSS Usage

background-color: #37263C;
color: #37263C;
border-color: #37263C;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F9
100
#EFEAF1
200
#E0D3E3
300
#C9B4D0
400
#AC8CB6
500
#8F639C
600
#724F7D
700
#5C3F64
800
#48314E
900
#36273A
950
#221825

Contrast Checker

Text on white

13,95:1

AA Pass AAA Pass

Text on black

1,5:1

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