#331B01

#331B01

Color Values

HEX

#331B01

RGB

51, 27, 1

HSL

31,2, 96,2%, 10,2%

HSV

31,2, 98,0%, 20,0%

CMYK

0,0%, 47,1%, 98,0%, 80,0%

OKLCH

0,2495 0,0545 64,8

Properties

Warm Dark Nearest: RAL 8014 Sepia Brown

Color Harmonies

Complementary

#331B01

#011933

Analogous

#330201

#323301

#331B01

Triadic

#331B01

#01331B

#1B0133

Split Complementary

#331B01

#013233

#020133

Tetradic

#331B01

#013302

#011933

#330132

Color Blindness Simulation

Original

#331B01

Protanopia

#292807

Deuteranopia

#2A2C09

Tritanopia

#320C0D

Achromatopsia

#1E1E1E

CSS Usage

background-color: #331B01;
color: #331B01;
border-color: #331B01;
Nearest Tailwind: Yellow 950 #422006

Tailwind Shades

50
#FEF8F1
100
#FCEEDF
200
#FEDDB9
300
#FDC487
400
#FBA446
500
#FA8405
600
#C86A04
700
#A05503
800
#7D4202
900
#5A3207
950
#392004

Contrast Checker

Text on white

16,18:1

AA Pass AAA Pass

Text on black

1,3:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Янв 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Янв 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Янв 15, 2026