#1B7C55

#1B7C55

Color Values

HEX

#1B7C55

RGB

27, 124, 85

HSL

155.9, 64.2%, 29.6%

HSV

155.9, 78.2%, 48.6%

CMYK

78.2%, 0.0%, 31.5%, 51.4%

OKLCH

0.522 0.1068 161.0

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#1B7C55

#7C1B42

Analogous

#1B7C25

#1B727C

#1B7C55

Triadic

#1B7C55

#551B7C

#7C551B

Split Complementary

#1B7C55

#7C1B72

#7C251B

Tetradic

#1B7C55

#251B7C

#7C1B42

#727C1B

Color Blindness Simulation

Original

#1B7C55

Protanopia

#45465E

Deuteranopia

#3F3861

Tritanopia

#206668

Achromatopsia

#656565

CSS Usage

background-color: #1B7C55;
color: #1B7C55;
border-color: #1B7C55;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F3FCF8
100
#E3F7EF
200
#C4F2E0
300
#9BE9CA
400
#64DDAD
500
#2ED190
600
#25A773
700
#1D865C
800
#176948
900
#144C36
950
#0D3022

Contrast Checker

Text on white

5.17:1

AA Pass AAA Fail

Text on black

4.06:1

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