#0C5B57

#0C5B57

Color Values

HEX

#0C5B57

RGB

12, 91, 87

HSL

177.0, 76.7%, 20.2%

HSV

177.0, 86.8%, 35.7%

CMYK

86.8%, 0.0%, 4.4%, 64.3%

OKLCH

0.4268 0.0701 189.5

Properties

Cool Dark Nearest: RAL 6026 Opal Green

Color Harmonies

Complementary

#0C5B57

#5B0C10

Analogous

#0C5B30

#0C375B

#0C5B57

Triadic

#0C5B57

#570C5B

#5B570C

Split Complementary

#0C5B57

#5B0C37

#5B300C

Tetradic

#0C5B57

#300C5B

#5B0C10

#375B0C

Color Blindness Simulation

Original

#0C5B57

Protanopia

#2E2F58

Deuteranopia

#2A2458

Tritanopia

#105959

Achromatopsia

#4A4A4A

CSS Usage

background-color: #0C5B57;
color: #0C5B57;
border-color: #0C5B57;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F2FCFC
100
#E2F9F8
200
#C0F7F4
300
#93F1EC
400
#58E9E2
500
#1EE1D8
600
#18B4AC
700
#13908A
800
#0F716C
900
#0F524F
950
#093432

Contrast Checker

Text on white

7.93:1

AA Pass AAA Pass

Text on black

2.65:1

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