#133549 Color
#133549 is rgb(19, 53, 73) in RGB, hsl(202, 59%, 18%) in HSL, and about cmyk(74%, 27%, 0%, 71%) in CMYK. It has no registered color name of its own — the closest is Deep Teal (#003B46), clearly related but distinguishable side by side at ΔE 8.76. White text is the more readable choice on this background.
#133549rgb(19, 53, 73)hsl(202, 59%, 18%)hsv(202, 74%, 29%)cmyk(74%, 27%, 0%, 71%)oklch(31.4% 0.053 237.7)lab(20.44% -6.99 -16.31)lch(20.44% 17.74 246.79)What #133549 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 #133549, 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.
#133549 Channel Values
How #133549 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 19 · G 53 · B 73 | 8-bit channels as sent to the display |
| HSL | H 202° · S 59% · L 18% | Easiest model for building lighter and darker variants |
| HSV | H 202° · S 74% · V 29% | Matches the picker in most design tools |
| CMYK | C 74% · M 27% · Y 0% · K 71% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.86:1 vs white · 1.63:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #133549 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 #133549 in the contrast checker.
Colors That Go With #133549
Pairings derived from color-wheel relationships. The complementary color sits opposite #133549; 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 #133549
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 #133549.
How #133549 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.
#133549#313149#283349#2D2D49#253049#083838#0D373F#323232Using #133549 in Code
Copy-ready declarations for the places this color usually ends up.
--color-133549: #133549;background-color: #133549;colors: { 'color-133549': '#133549' }Color(red: 0.075, green: 0.208, blue: 0.286)<color name="color_133549">#133549</color>fill="#133549"More Blue Colors
#133549 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#133549 Frequently Asked Questions
What color is #133549?
#133549 is a darkest blue — rgb(19, 53, 73) in RGB and hsl(202, 59%, 18%) in HSL. It carries no registered color name of its own; the closest named color is Deep Teal (#003B46), which is clearly related but distinguishable side by side at a CIE76 distance of 8.76.
What is the RGB value of #133549?
#133549 is rgb(19, 53, 73) — red 19, green 53, and blue 73 on the 0-255 scale.
What is the CMYK value of #133549?
#133549 converts to approximately cmyk(74%, 27%, 0%, 71%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #133549 be black or white?
White text is the more readable choice. #133549 scores 12.86:1 against white and 1.63:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #133549 as a CSS color keyword?
No. #133549 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 17.18, which is visibly different.
Open #133549 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.