#274FA0 Color
#274FA0 is rgb(39, 79, 160) in RGB, hsl(220, 61%, 39%) in HSL, and about cmyk(76%, 51%, 0%, 37%) in CMYK. It has no registered color name of its own — the closest is Iron Indigo (#184FA1), below the threshold most people can see at ΔE 2.17. White text is the more readable choice on this background.
#274FA0rgb(39, 79, 160)hsl(220, 61%, 39%)hsv(220, 76%, 63%)cmyk(76%, 51%, 0%, 37%)oklch(44.6% 0.139 262.5)lab(34.37% 9.06 -49.06)lch(34.37% 49.89 280.47)What #274FA0 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 #274FA0, 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.
#274FA0 Channel Values
How #274FA0 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 39 · G 79 · B 160 | 8-bit channels as sent to the display |
| HSL | H 220° · S 61% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 220° · S 76% · V 63% | Matches the picker in most design tools |
| CMYK | C 76% · M 51% · Y 0% · K 37% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.74:1 vs white · 2.71:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #274FA0 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 #274FA0 in the contrast checker.
Colors That Go With #274FA0
Pairings derived from color-wheel relationships. The complementary color sits opposite #274FA0; 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 #274FA0
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 #274FA0.
How #274FA0 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.
#274FA0#4A4AA0#3F4CA0#4545A0#3B49A0#005E5E#00597E#535353Using #274FA0 in Code
Copy-ready declarations for the places this color usually ends up.
--color-274fa0: #274FA0;background-color: #274FA0;colors: { 'color-274fa0': '#274FA0' }Color(red: 0.153, green: 0.310, blue: 0.627)<color name="color_274fa0">#274FA0</color>fill="#274FA0"More Blue Colors
#274FA0 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#274FA0 Frequently Asked Questions
What color is #274FA0?
#274FA0 is a dark blue — rgb(39, 79, 160) in RGB and hsl(220, 61%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Iron Indigo (#184FA1), which is below the threshold most people can see at a CIE76 distance of 2.17.
What is the RGB value of #274FA0?
#274FA0 is rgb(39, 79, 160) — red 39, green 79, and blue 160 on the 0-255 scale.
What is the CMYK value of #274FA0?
#274FA0 converts to approximately cmyk(76%, 51%, 0%, 37%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #274FA0 be black or white?
White text is the more readable choice. #274FA0 scores 7.74:1 against white and 2.71:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #274FA0 as a CSS color keyword?
No. #274FA0 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 14.46, which is visibly different.
Open #274FA0 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.