#400F03

#400F03

Color Values

HEX

#400F03

RGB

64, 15, 3

HSL

11.8, 91.0%, 13.1%

HSV

11.8, 95.3%, 25.1%

CMYK

0.0%, 76.6%, 95.3%, 74.9%

OKLCH

0.252 0.0792 36.0

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#400F03

#033440

Analogous

#400315

#402D03

#400F03

Triadic

#400F03

#03400F

#0F0340

Split Complementary

#400F03

#03402D

#031540

Tetradic

#400F03

#154003

#033440

#2D0340

Color Blindness Simulation

Original

#400F03

Protanopia

#2B2A06

Deuteranopia

#2E3107

Tritanopia

#3E0809

Achromatopsia

#191919

CSS Usage

background-color: #400F03;
color: #400F03;
border-color: #400F03;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FDF4F1
100
#FBE5DF
200
#FCC8BB
300
#F9A08A
400
#F76D4B
500
#F4390B
600
#C32E09
700
#9C2507
800
#7A1D06
900
#581809
950
#380F06

Contrast Checker

Text on white

16.31:1

AA Pass AAA Pass

Text on black

1.29:1

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