#033153 Color
#033153 is rgb(3, 49, 83) in RGB, hsl(206, 93%, 17%) in HSL, and about cmyk(96%, 41%, 0%, 67%) in CMYK. It has no registered color name of its own — the closest is Prussian Blue (#003153), indistinguishable to the eye at ΔE 0.46. White text is the more readable choice on this background.
#033153rgb(3, 49, 83)hsl(206, 93%, 17%)hsv(206, 96%, 33%)cmyk(96%, 41%, 0%, 67%)oklch(30.4% 0.077 247)lab(19.00% -3.66 -25.29)lch(19.00% 25.55 261.77)What #033153 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 #033153, 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.
#033153 Channel Values
How #033153 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 3 · G 49 · B 83 | 8-bit channels as sent to the display |
| HSL | H 206° · S 93% · L 17% | Easiest model for building lighter and darker variants |
| HSV | H 206° · S 96% · V 33% | Matches the picker in most design tools |
| CMYK | C 96% · M 41% · Y 0% · K 67% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.39:1 vs white · 1.57:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #033153 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 #033153 in the contrast checker.
Colors That Go With #033153
Pairings derived from color-wheel relationships. The complementary color sits opposite #033153; 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 #033153
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 #033153.
How #033153 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.
#033153#2C2C53#222E53#282853#1E2C53#003737#003444#2F2F2FUsing #033153 in Code
Copy-ready declarations for the places this color usually ends up.
--color-033153: #033153;background-color: #033153;colors: { 'color-033153': '#033153' }Color(red: 0.012, green: 0.192, blue: 0.325)<color name="color_033153">#033153</color>fill="#033153"More Blue Colors
#033153 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#033153 Frequently Asked Questions
What color is #033153?
#033153 is a darkest blue — rgb(3, 49, 83) in RGB and hsl(206, 93%, 17%) in HSL. It carries no registered color name of its own; the closest named color is Prussian Blue (#003153), which is indistinguishable to the eye at a CIE76 distance of 0.46.
What is the RGB value of #033153?
#033153 is rgb(3, 49, 83) — red 3, green 49, and blue 83 on the 0-255 scale.
What is the CMYK value of #033153?
#033153 converts to approximately cmyk(96%, 41%, 0%, 67%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #033153 be black or white?
White text is the more readable choice. #033153 scores 13.39:1 against white and 1.57:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #033153 as a CSS color keyword?
No. #033153 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 26.03, which is a different colour altogether.
Open #033153 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.