#115A88 Color
#115A88 is rgb(17, 90, 136) in RGB, hsl(203, 78%, 30%) in HSL, and about cmyk(88%, 34%, 0%, 47%) in CMYK. It has no registered color name of its own — the closest is Sea Blue (#006994), clearly related but distinguishable side by side at ΔE 7.6. White text is the more readable choice on this background.
#115A88rgb(17, 90, 136)hsl(203, 78%, 30%)hsv(203, 88%, 53%)cmyk(88%, 34%, 0%, 47%)oklch(44.9% 0.101 242.9)lab(35.88% -8.27 -32.23)lch(35.88% 33.27 255.60)What #115A88 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 #115A88, 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.
#115A88 Channel Values
How #115A88 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 17 · G 90 · B 136 | 8-bit channels as sent to the display |
| HSL | H 203° · S 78% · L 30% | Easiest model for building lighter and darker variants |
| HSV | H 203° · S 88% · V 53% | Matches the picker in most design tools |
| CMYK | C 88% · M 34% · Y 0% · K 47% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.39:1 vs white · 2.84:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #115A88 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 #115A88 in the contrast checker.
Colors That Go With #115A88
Pairings derived from color-wheel relationships. The complementary color sits opposite #115A88; 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 #115A88
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 #115A88.
How #115A88 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.
#115A88#535388#425688#4B4B89#3B5188#006161#005E73#565656Using #115A88 in Code
Copy-ready declarations for the places this color usually ends up.
--color-115a88: #115A88;background-color: #115A88;colors: { 'color-115a88': '#115A88' }Color(red: 0.067, green: 0.353, blue: 0.533)<color name="color_115a88">#115A88</color>fill="#115A88"More Blue Colors
#115A88 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#115A88 Frequently Asked Questions
What color is #115A88?
#115A88 is a dark blue — rgb(17, 90, 136) in RGB and hsl(203, 78%, 30%) in HSL. It carries no registered color name of its own; the closest named color is Sea Blue (#006994), which is clearly related but distinguishable side by side at a CIE76 distance of 7.6.
What is the RGB value of #115A88?
#115A88 is rgb(17, 90, 136) — red 17, green 90, and blue 136 on the 0-255 scale.
What is the CMYK value of #115A88?
#115A88 converts to approximately cmyk(88%, 34%, 0%, 47%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #115A88 be black or white?
White text is the more readable choice. #115A88 scores 7.39:1 against white and 2.84:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #115A88 as a CSS color keyword?
No. #115A88 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 16.12, which is visibly different.
Open #115A88 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.