#101889 Color
#101889 is rgb(16, 24, 137) in RGB, hsl(236, 79%, 30%) in HSL, and about cmyk(88%, 82%, 0%, 46%) in CMYK. It has no registered color name of its own — the closest is Imperial Blue (#002395), clearly related but distinguishable side by side at ΔE 5.17. White text is the more readable choice on this background.
#101889rgb(16, 24, 137)hsl(236, 79%, 30%)hsv(236, 88%, 54%)cmyk(88%, 82%, 0%, 46%)oklch(31.2% 0.179 267.7)lab(16.92% 33.40 -63.54)lch(16.92% 71.79 297.73)What #101889 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #101889, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every blue in the library.
#101889 Channel Values
How #101889 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 16 · G 24 · B 137 | 8-bit channels as sent to the display |
| HSL | H 236° · S 79% · L 30% | Easiest model for building lighter and darker variants |
| HSV | H 236° · S 88% · V 54% | Matches the picker in most design tools |
| CMYK | C 88% · M 82% · Y 0% · K 46% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.87:1 vs white · 1.51:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #101889 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #101889 in the contrast checker.
Colors That Go With #101889
Pairings derived from color-wheel relationships. The complementary color sits opposite #101889; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #101889
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #101889.
How #101889 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#101889#171789#141789#161689#141789#003838#002E63#2C2C2CUsing #101889 in Code
Copy-ready declarations for the places this color usually ends up.
--color-101889: #101889;background-color: #101889;colors: { 'color-101889': '#101889' }Color(red: 0.063, green: 0.094, blue: 0.537)<color name="color_101889">#101889</color>fill="#101889"More Blue Colors
#101889 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#101889 Frequently Asked Questions
What color is #101889?
#101889 is a dark blue — rgb(16, 24, 137) in RGB and hsl(236, 79%, 30%) in HSL. It carries no registered color name of its own; the closest named color is Imperial Blue (#002395), which is clearly related but distinguishable side by side at a CIE76 distance of 5.17.
What is the RGB value of #101889?
#101889 is rgb(16, 24, 137) — red 16, green 24, and blue 137 on the 0-255 scale.
What is the CMYK value of #101889?
#101889 converts to approximately cmyk(88%, 82%, 0%, 46%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #101889 be black or white?
White text is the more readable choice. #101889 scores 13.87:1 against white and 1.51:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #101889 as a CSS color keyword?
No. #101889 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is navy (#000080) at a CIE76 distance of 10.09, which is visibly different.
Open #101889 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.