#770303

#770303

Color Values

HEX

#770303

RGB

119, 3, 3

HSL

0.0, 95.1%, 23.9%

HSV

0.0, 97.5%, 46.7%

CMYK

0.0%, 97.5%, 97.5%, 53.3%

OKLCH

0.3593 0.1448 28.8

Properties

Warm Dark Nearest: maroon

Color Harmonies

Complementary

#770303

#037777

Analogous

#77033D

#773D03

#770303

Triadic

#770303

#037703

#030377

Split Complementary

#770303

#03773D

#033D77

Tetradic

#770303

#3D7703

#037777

#3D0377

Color Blindness Simulation

Original

#770303

Protanopia

#454403

Deuteranopia

#4C5403

Tritanopia

#710303

Achromatopsia

#1C1C1C

CSS Usage

background-color: #770303;
color: #770303;
border-color: #770303;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FEF1F1
100
#FCDFDF
200
#FDB9B9
300
#FC8888
400
#FA4747
500
#F90606
600
#C70505
700
#9F0404
800
#7C0303
900
#5A0707
950
#390404

Contrast Checker

Text on white

11.67:1

AA Pass AAA Pass

Text on black

1.8:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026