#688D8C Color
#688D8C is rgb(104, 141, 140) in RGB, hsl(178, 15%, 48%) in HSL, and about cmyk(26%, 0%, 1%, 45%) in CMYK. It has no registered color name of its own — the closest is Steel Teal (#5F8A8F), very hard to tell apart at ΔE 4.13. Black text is the more readable choice on this background.
#688D8Crgb(104, 141, 140)hsl(178, 15%, 48%)hsv(178, 26%, 55%)cmyk(26%, 0%, 1%, 45%)oklch(61.6% 0.041 194)lab(55.85% -13.50 -3.87)lch(55.85% 14.05 196.01)What #688D8C 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 #688D8C, 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.
#688D8C Channel Values
How #688D8C 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 104 · G 141 · B 140 | 8-bit channels as sent to the display |
| HSL | H 178° · S 15% · L 48% | Easiest model for building lighter and darker variants |
| HSV | H 178° · S 26% · V 55% | Matches the picker in most design tools |
| CMYK | C 26% · M 0% · Y 1% · K 45% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.63:1 vs white · 5.78:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #688D8C 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 #688D8C in the contrast checker.
Colors That Go With #688D8C
Pairings derived from color-wheel relationships. The complementary color sits opposite #688D8C; 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 #688D8C
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 #688D8C.
How #688D8C 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.
#688D8C#88888C#7C8A8C#82828D#79878D#688D8D#688D8D#868686Using #688D8C in Code
Copy-ready declarations for the places this color usually ends up.
--color-688d8c: #688D8C;background-color: #688D8C;colors: { 'color-688d8c': '#688D8C' }Color(red: 0.408, green: 0.553, blue: 0.549)<color name="color_688d8c">#688D8C</color>fill="#688D8C"More Teal Colors
#688D8C sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#688D8C Frequently Asked Questions
What color is #688D8C?
#688D8C is a mid-tone teal — rgb(104, 141, 140) in RGB and hsl(178, 15%, 48%) in HSL. It carries no registered color name of its own; the closest named color is Steel Teal (#5F8A8F), which is very hard to tell apart at a CIE76 distance of 4.13.
What is the RGB value of #688D8C?
#688D8C is rgb(104, 141, 140) — red 104, green 141, and blue 140 on the 0-255 scale.
What is the CMYK value of #688D8C?
#688D8C converts to approximately cmyk(26%, 0%, 1%, 45%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #688D8C be black or white?
Black text is the more readable choice. #688D8C scores 3.63:1 against white and 5.78:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #688D8C as a CSS color keyword?
No. #688D8C 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 cadetblue (#5F9EA0) at a CIE76 distance of 9.68, which is clearly related but distinguishable side by side.
Open #688D8C in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.