#12533B

#12533B

Color Values

HEX

#12533B

RGB

18, 83, 59

HSL

157.8, 64.4%, 19.8%

HSV

157.8, 78.3%, 32.5%

CMYK

78.3%, 0.0%, 28.9%, 67.5%

OKLCH

0.3955 0.076 163.6

Properties

Cool Dark Nearest: RAL 6016 Turquoise Green

Color Harmonies

Complementary

#12533B

#53122A

Analogous

#12531A

#124B53

#12533B

Triadic

#12533B

#3B1253

#533B12

Split Complementary

#12533B

#53124B

#531A12

Tetradic

#12533B

#1A1253

#53122A

#4B5312

Color Blindness Simulation

Original

#12533B

Protanopia

#2E2F41

Deuteranopia

#2A2642

Tritanopia

#154546

Achromatopsia

#434343

CSS Usage

background-color: #12533B;
color: #12533B;
border-color: #12533B;
Nearest Tailwind: Emerald 900 #064E3B

Tailwind Shades

50
#F3FCF8
100
#E3F7F0
200
#C4F2E1
300
#9AE9CC
400
#64DDB0
500
#2DD295
600
#24A877
700
#1D865F
800
#17694A
900
#144D38
950
#0D3023

Contrast Checker

Text on white

9.03:1

AA Pass AAA Pass

Text on black

2.33:1

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