#033572 Color
#033572 is rgb(3, 53, 114) in RGB, hsl(213, 95%, 23%) in HSL, and about cmyk(97%, 54%, 0%, 55%) in CMYK. It has no registered color name of its own — the closest is Yale Blue (#00356B), very hard to tell apart at ΔE 4.7. White text is the more readable choice on this background.
#033572rgb(3, 53, 114)hsl(213, 95%, 23%)hsv(213, 97%, 45%)cmyk(97%, 54%, 0%, 55%)oklch(33.9% 0.116 257)lab(22.28% 5.44 -40.23)lch(22.28% 40.60 277.70)What #033572 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 #033572, 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.
#033572 Channel Values
How #033572 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 53 · B 114 | 8-bit channels as sent to the display |
| HSL | H 213° · S 95% · L 23% | Easiest model for building lighter and darker variants |
| HSV | H 213° · S 97% · V 45% | Matches the picker in most design tools |
| CMYK | C 97% · M 54% · Y 0% · K 55% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 11.96:1 vs white · 1.76:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #033572 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 #033572 in the contrast checker.
Colors That Go With #033572
Pairings derived from color-wheel relationships. The complementary color sits opposite #033572; 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 #033572
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 #033572.
How #033572 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.
#033572#303072#253272#2B2B72#212F72#004141#003C58#373737Using #033572 in Code
Copy-ready declarations for the places this color usually ends up.
--color-033572: #033572;background-color: #033572;colors: { 'color-033572': '#033572' }Color(red: 0.012, green: 0.208, blue: 0.447)<color name="color_033572">#033572</color>fill="#033572"More Blue Colors
#033572 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#033572 Frequently Asked Questions
What color is #033572?
#033572 is a dark blue — rgb(3, 53, 114) in RGB and hsl(213, 95%, 23%) in HSL. It carries no registered color name of its own; the closest named color is Yale Blue (#00356B), which is very hard to tell apart at a CIE76 distance of 4.7.
What is the RGB value of #033572?
#033572 is rgb(3, 53, 114) — red 3, green 53, and blue 114 on the 0-255 scale.
What is the CMYK value of #033572?
#033572 converts to approximately cmyk(97%, 54%, 0%, 55%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #033572 be black or white?
White text is the more readable choice. #033572 scores 11.96:1 against white and 1.76:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #033572 as a CSS color keyword?
No. #033572 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 darkslateblue (#483D8B) at a CIE76 distance of 18.04, which is visibly different.
Open #033572 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.