#307588 Color
#307588 is rgb(48, 117, 136) in RGB, hsl(193, 48%, 36%) in HSL, and about cmyk(65%, 14%, 0%, 47%) in CMYK. It has no registered color name of its own — the closest is Teal Blue (#367588), below the threshold most people can see at ΔE 1.35. White text is the more readable choice on this background.
#307588rgb(48, 117, 136)hsl(193, 48%, 36%)hsv(193, 65%, 53%)cmyk(65%, 14%, 0%, 47%)oklch(52.7% 0.074 219)lab(45.50% -17.82 -17.30)lch(45.50% 24.84 224.15)What #307588 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 #307588, 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.
#307588 Channel Values
How #307588 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 48 · G 117 · B 136 | 8-bit channels as sent to the display |
| HSL | H 193° · S 48% · L 36% | Easiest model for building lighter and darker variants |
| HSV | H 193° · S 65% · V 53% | Matches the picker in most design tools |
| CMYK | C 65% · M 14% · Y 0% · K 47% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.22:1 vs white · 4.03:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #307588 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 #307588 in the contrast checker.
Colors That Go With #307588
Pairings derived from color-wheel relationships. The complementary color sits opposite #307588; 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 #307588
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 #307588.
How #307588 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.
#307588#6D6D88#5A7088#656589#546B89#287878#2B777E#6C6C6CUsing #307588 in Code
Copy-ready declarations for the places this color usually ends up.
--color-307588: #307588;background-color: #307588;colors: { 'color-307588': '#307588' }Color(red: 0.188, green: 0.459, blue: 0.533)<color name="color_307588">#307588</color>fill="#307588"More Teal Colors
#307588 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#307588 Frequently Asked Questions
What color is #307588?
#307588 is a dark teal — rgb(48, 117, 136) in RGB and hsl(193, 48%, 36%) in HSL. It carries no registered color name of its own; the closest named color is Teal Blue (#367588), which is below the threshold most people can see at a CIE76 distance of 1.35.
What is the RGB value of #307588?
#307588 is rgb(48, 117, 136) — red 48, green 117, and blue 136 on the 0-255 scale.
What is the CMYK value of #307588?
#307588 converts to approximately cmyk(65%, 14%, 0%, 47%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #307588 be black or white?
White text is the more readable choice. #307588 scores 5.22:1 against white and 4.03:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #307588 as a CSS color keyword?
No. #307588 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 15.28, which is visibly different.
Open #307588 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.