#CB3B40

#CB3B40

Color Values

HEX

#CB3B40

RGB

203, 59, 64

HSL

357.9, 58.1%, 51.4%

HSV

357.9, 70.9%, 79.6%

CMYK

0.0%, 70.9%, 68.5%, 20.4%

OKLCH

0.567 0.1806 23.3

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#CB3B40

#3BCBC6

Analogous

#CB3B88

#CB7E3B

#CB3B40

Triadic

#CB3B40

#40CB3B

#3B40CB

Split Complementary

#CB3B40

#3BCB7E

#3B88CB

Tetradic

#CB3B40

#88CB3B

#3BCBC6

#7E3BCB

Color Blindness Simulation

Original

#CB3B40

Protanopia

#8D8B3F

Deuteranopia

#95A03E

Tritanopia

#C43E3E

Achromatopsia

#5A5A5A

CSS Usage

background-color: #CB3B40;
color: #CB3B40;
border-color: #CB3B40;
Nearest Tailwind: Rose 700 #BE123C

Tailwind Shades

50
#FBF4F4
100
#F6E4E5
200
#F0C7C8
300
#E59EA1
400
#D76A6E
500
#CA353B
600
#A12B2F
700
#812226
800
#651B1D
900
#4A1719
950
#2F0F10

Contrast Checker

Text on white

4.95:1

AA Pass AAA Fail

Text on black

4.24:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026