#315977 Color
#315977 is rgb(49, 89, 119) in RGB, hsl(206, 42%, 33%) in HSL, and about cmyk(59%, 25%, 0%, 53%) in CMYK. It has no registered color name of its own — the closest is Police Blue (#374F6B), clearly related but distinguishable side by side at ΔE 5.89. White text is the more readable choice on this background.
#315977rgb(49, 89, 119)hsl(206, 42%, 33%)hsv(206, 59%, 47%)cmyk(59%, 25%, 0%, 53%)oklch(44.8% 0.067 242.7)lab(35.91% -7.28 -21.70)lch(35.91% 22.89 251.45)What #315977 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 #315977, 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.
#315977 Channel Values
How #315977 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 49 · G 89 · B 119 | 8-bit channels as sent to the display |
| HSL | H 206° · S 42% · L 33% | Easiest model for building lighter and darker variants |
| HSV | H 206° · S 59% · V 47% | Matches the picker in most design tools |
| CMYK | C 59% · M 25% · Y 0% · K 53% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.43:1 vs white · 2.83:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #315977 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 #315977 in the contrast checker.
Colors That Go With #315977
Pairings derived from color-wheel relationships. The complementary color sits opposite #315977; 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 #315977
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 #315977.
How #315977 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.
#315977#545477#485677#4E4E78#445377#275D5D#2B5C69#555555Using #315977 in Code
Copy-ready declarations for the places this color usually ends up.
--color-315977: #315977;background-color: #315977;colors: { 'color-315977': '#315977' }Color(red: 0.192, green: 0.349, blue: 0.467)<color name="color_315977">#315977</color>fill="#315977"More Blue Colors
#315977 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#315977 Frequently Asked Questions
What color is #315977?
#315977 is a dark blue — rgb(49, 89, 119) in RGB and hsl(206, 42%, 33%) in HSL. It carries no registered color name of its own; the closest named color is Police Blue (#374F6B), which is clearly related but distinguishable side by side at a CIE76 distance of 5.89.
What is the RGB value of #315977?
#315977 is rgb(49, 89, 119) — red 49, green 89, and blue 119 on the 0-255 scale.
What is the CMYK value of #315977?
#315977 converts to approximately cmyk(59%, 25%, 0%, 53%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #315977 be black or white?
White text is the more readable choice. #315977 scores 7.43:1 against white and 2.83:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #315977 as a CSS color keyword?
No. #315977 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 darkslategray (#2F4F4F) at a CIE76 distance of 19.06, which is visibly different.
Open #315977 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.