#6587BD Color
#6587BD is rgb(101, 135, 189) in RGB, hsl(217, 40%, 57%) in HSL, and about cmyk(47%, 29%, 0%, 26%) in CMYK. It has no registered color name of its own — the closest is Glaucous (#6082B6), below the threshold most people can see at ΔE 2.2. Black text is the more readable choice on this background.
#6587BDrgb(101, 135, 189)hsl(217, 40%, 57%)hsv(217, 47%, 74%)cmyk(47%, 29%, 0%, 26%)oklch(62% 0.091 259.4)lab(55.43% -1.04 -32.47)lch(55.43% 32.48 268.16)What #6587BD 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 #6587BD, 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.
#6587BD Channel Values
How #6587BD 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 101 · G 135 · B 189 | 8-bit channels as sent to the display |
| HSL | H 217° · S 40% · L 57% | Easiest model for building lighter and darker variants |
| HSV | H 217° · S 47% · V 74% | Matches the picker in most design tools |
| CMYK | C 47% · M 29% · Y 0% · K 26% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.65:1 vs white · 5.75:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #6587BD 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 #6587BD in the contrast checker.
Colors That Go With #6587BD
Pairings derived from color-wheel relationships. The complementary color sits opposite #6587BD; 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 #6587BD
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 #6587BD.
How #6587BD 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.
#6587BD#8282BD#7784BD#7D7DBE#7481BD#578F8F#5D8CA4#868686Using #6587BD in Code
Copy-ready declarations for the places this color usually ends up.
--color-6587bd: #6587BD;background-color: #6587BD;colors: { 'color-6587bd': '#6587BD' }Color(red: 0.396, green: 0.529, blue: 0.741)<color name="color_6587bd">#6587BD</color>fill="#6587BD"More Blue Colors
#6587BD sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#6587BD Frequently Asked Questions
What color is #6587BD?
#6587BD is a mid-tone blue — rgb(101, 135, 189) in RGB and hsl(217, 40%, 57%) in HSL. It carries no registered color name of its own; the closest named color is Glaucous (#6082B6), which is below the threshold most people can see at a CIE76 distance of 2.2.
What is the RGB value of #6587BD?
#6587BD is rgb(101, 135, 189) — red 101, green 135, and blue 189 on the 0-255 scale.
What is the CMYK value of #6587BD?
#6587BD converts to approximately cmyk(47%, 29%, 0%, 26%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #6587BD be black or white?
Black text is the more readable choice. #6587BD scores 3.65:1 against white and 5.75:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #6587BD as a CSS color keyword?
No. #6587BD 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 steelblue (#4682B4) at a CIE76 distance of 8.1, which is clearly related but distinguishable side by side.
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Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.