#372553

#372553

Color Values

HEX

#372553

RGB

55, 37, 83

HSL

263.5, 38.3%, 23.5%

HSV

263.5, 55.4%, 32.5%

CMYK

33.7%, 55.4%, 0.0%, 67.5%

OKLCH

0.3104 0.0814 299.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#372553

#415325

Analogous

#252A53

#4E2553

#372553

Triadic

#372553

#533725

#255337

Split Complementary

#372553

#534E25

#2A5325

Tetradic

#372553

#53252A

#415325

#25534E

Color Blindness Simulation

Original

#372553

Protanopia

#2F2F48

Deuteranopia

#303245

Tritanopia

#363F3D

Achromatopsia

#2C2C2C

CSS Usage

background-color: #372553;
color: #372553;
border-color: #372553;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D8CEE9
300
#BDAAD9
400
#997DC5
500
#754FB0
600
#5E3F8D
700
#4B3271
800
#3A2758
900
#2D2041
950
#1C1429

Contrast Checker

Text on white

13.53:1

AA Pass AAA Pass

Text on black

1.55:1

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