#25293D

#25293D

Color Values

HEX

#25293D

RGB

37, 41, 61

HSL

230.0, 24.5%, 19.2%

HSV

230.0, 39.3%, 23.9%

CMYK

39.3%, 32.8%, 0.0%, 76.1%

OKLCH

0.2865 0.0372 275.1

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#25293D

#3D3925

Analogous

#25353D

#2D253D

#25293D

Triadic

#25293D

#3D2529

#293D25

Split Complementary

#25293D

#3D2D25

#353D25

Tetradic

#25293D

#3D2535

#3D3925

#253D2D

Color Blindness Simulation

Original

#25293D

Protanopia

#272738

Deuteranopia

#262637

Tritanopia

#253434

Achromatopsia

#2A2A2A

CSS Usage

background-color: #25293D;
color: #25293D;
border-color: #25293D;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D3D5E4
300
#B3B8D1
400
#8A91B8
500
#606B9F
600
#4D557F
700
#3E4466
800
#30354F
900
#26293B
950
#181A25

Contrast Checker

Text on white

14.35:1

AA Pass AAA Pass

Text on black

1.46:1

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