#258598 Color
#258598 is rgb(37, 133, 152) in RGB, hsl(190, 61%, 37%) in HSL, and about cmyk(76%, 12%, 0%, 40%) in CMYK. It has no registered color name of its own — the closest is Zircon Blue (#00849D), very hard to tell apart at ΔE 4.13. Black text is the more readable choice on this background.
#258598rgb(37, 133, 152)hsl(190, 61%, 37%)hsv(190, 76%, 60%)cmyk(76%, 12%, 0%, 40%)oklch(57.1% 0.09 214.1)lab(50.84% -23.24 -18.60)lch(50.84% 29.76 218.67)What #258598 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 #258598, 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 teal in the library.
#258598 Channel Values
How #258598 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 37 · G 133 · B 152 | 8-bit channels as sent to the display |
| HSL | H 190° · S 61% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 190° · S 76% · V 60% | Matches the picker in most design tools |
| CMYK | C 76% · M 12% · Y 0% · K 40% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.3:1 vs white · 4.89:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #258598 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 #258598 in the contrast checker.
Colors That Go With #258598
Pairings derived from color-wheel relationships. The complementary color sits opposite #258598; 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 #258598
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 #258598.
How #258598 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.
#258598#7B7B98#637F98#707099#5B7999#178888#1D878E#7A7A7AUsing #258598 in Code
Copy-ready declarations for the places this color usually ends up.
--color-258598: #258598;background-color: #258598;colors: { 'color-258598': '#258598' }Color(red: 0.145, green: 0.522, blue: 0.596)<color name="color_258598">#258598</color>fill="#258598"More Teal Colors
#258598 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#258598 Frequently Asked Questions
What color is #258598?
#258598 is a dark teal — rgb(37, 133, 152) in RGB and hsl(190, 61%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Zircon Blue (#00849D), which is very hard to tell apart at a CIE76 distance of 4.13.
What is the RGB value of #258598?
#258598 is rgb(37, 133, 152) — red 37, green 133, and blue 152 on the 0-255 scale.
What is the CMYK value of #258598?
#258598 converts to approximately cmyk(76%, 12%, 0%, 40%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #258598 be black or white?
Black text is the more readable choice. #258598 scores 4.3:1 against white and 4.89:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #258598 as a CSS color keyword?
No. #258598 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 teal (#008080) at a CIE76 distance of 12.32, which is visibly different.
Open #258598 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.