Ultramarine Color – #1805db: Codes and Complete Breakdown

The Ultramarine color hex code is #1805db, and it is composed of 9% red, 2% green and 86% blue.

Ultramarine is a dark, vibrant, saturated, and cool color at 98% saturation. It has a contrast ratio of 10.08:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.

For better visibility, it is recommended to use the Ultramarine color (#1805db) against light backgrounds.

Ultramarine color

Ultramarine Color Shades

Complementary colors

  1. #1705DB

  2. #C9DB05

Triadic colors

  1. #1705DB

  2. #DB1705

  3. #05DB17

Tints or lighter colors

  1. #2C19FA

  2. #5A4BFB

  3. #877DFC

  4. #B5AFFD

  5. #E3E1FE

Darker colors

  1. #1204A9

  2. #0C0377

  3. #070245

  4. #020013

Analogous colors

  1. #05C9DB

  2. #055EDB

  3. #1705DB

  4. #8205DB

  5. #DB05C9

Monochromatic colors

  1. #0C0093

  2. #1100C6

  3. #1500F9

  4. #4332FA

  5. #7468F7

#1805db

Ultramarine Color Codes and Information

Here’s a complete breakdown of the color Ultramarine, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.

Data TypeValues/Details
Hex#1805db
RGBrgb(24,5,219)
HSLhsl(245,95.5%,43.9%)
CMYK89, 98, 0, 14
HSV245, 98, 86
RGB %9, 2, 86
XYZ13.2, 5.4, 67.4
LAB27.8, 69.9, -94.9
Color CategoryDark
Color FamilyBlue
Saturation98%
TemperatureCool
Contrast Ratio Againt White (#ffffff)10.08 (passes WCAG AA)
Contrast Ratio Againt Black (#000000)2.08 (fails WCAG AA)

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