#315972 Color
#315972 is rgb(49, 89, 114) in RGB, hsl(203, 40%, 32%) in HSL, and about cmyk(57%, 22%, 0%, 55%) 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 6.43. White text is the more readable choice on this background.
#315972rgb(49, 89, 114)hsl(203, 40%, 32%)hsv(203, 57%, 45%)cmyk(57%, 22%, 0%, 55%)oklch(44.6% 0.061 237.7)lab(35.72% -8.62 -18.92)lch(35.72% 20.79 245.50)What #315972 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 #315972, 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.
#315972 Channel Values
How #315972 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 114 | 8-bit channels as sent to the display |
| HSL | H 203° · S 40% · L 32% | Easiest model for building lighter and darker variants |
| HSV | H 203° · S 57% · V 45% | Matches the picker in most design tools |
| CMYK | C 57% · M 22% · Y 0% · K 55% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.49:1 vs white · 2.8:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #315972 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 #315972 in the contrast checker.
Colors That Go With #315972
Pairings derived from color-wheel relationships. The complementary color sits opposite #315972; 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 #315972
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 #315972.
How #315972 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.
#315972#545472#485672#4E4E73#445372#295D5D#2C5B66#555555Using #315972 in Code
Copy-ready declarations for the places this color usually ends up.
--color-315972: #315972;background-color: #315972;colors: { 'color-315972': '#315972' }Color(red: 0.192, green: 0.349, blue: 0.447)<color name="color_315972">#315972</color>fill="#315972"More Blue Colors
#315972 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#315972 Frequently Asked Questions
What color is #315972?
#315972 is a dark blue — rgb(49, 89, 114) in RGB and hsl(203, 40%, 32%) 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 6.43.
What is the RGB value of #315972?
#315972 is rgb(49, 89, 114) — red 49, green 89, and blue 114 on the 0-255 scale.
What is the CMYK value of #315972?
#315972 converts to approximately cmyk(57%, 22%, 0%, 55%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #315972 be black or white?
White text is the more readable choice. #315972 scores 7.49:1 against white and 2.8:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #315972 as a CSS color keyword?
No. #315972 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 16.09, which is visibly different.
Open #315972 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.