# #688e90 color: Tranquil Seashore

#688e90 is rgb(104, 142, 144) in RGB and oklch(61.927% 0.04216 200.195) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/688e90

## Formats

| Format | Value |
| --- | --- |
| HEX | #688e90 |
| RGB | rgb(104, 142, 144) |
| HSL | hsl(183, 16.13%, 48.63%) |
| HSB / HSV | hsv(183 27.78% 56.47%) |
| HWB | hwb(183 40.78% 43.53%) |
| CMYK | cmyk(28% 1% 0% 44%) |
| Lab | lab(56.25 -13.28 -5.57) |
| LCH | lch(56.25 14.4 202.78) |
| OKLab | oklab(61.927% -0.03956 -0.01455) |
| OKLCH | oklch(61.927% 0.04216 200.195) |
| Display P3 | color(display-p3 0.43902 0.55271 0.56191) |
| Rec. 2020 | color(rec2020 0.41889 0.50181 0.51648) |
| Adobe RGB | color(a98-rgb 0.45393 0.55182 0.55923) |
| ProPhoto RGB | color(prophoto-rgb 0.41098 0.47085 0.48864) |
| Linear sRGB | color(srgb-linear 0.13843 0.2705 0.27889) |
| XYZ D65 | color(xyz-d65 0.20415 0.24302 0.30002) |
| XYZ D50 | color(xyz-d50 0.20445 0.24162 0.22735) |
| SwiftUI | Color(red: 0.408, green: 0.557, blue: 0.565) |
| UIKit | UIColor(red: 0.408, green: 0.557, blue: 0.565, alpha: 1) |
| Flutter / Compose | Color(0xFF688E90) |
| Android XML | #688E90 |

## Facts

- Closest name: Tranquil Seashore
- Hue family: Cyan, dusty cyan
- Closest Tailwind class: mist-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.58:1
- Contrast with black: 5.86:1

## Tints

#688e90, #77999b, #85a4a5, #94afb0, #a3babb, #b2c5c6, #c1d1d1, #d0dcdd, #e0e8e8, #eff3f3

## Shades

#688e90, #597b7d, #4b686a, #3e5657, #304445, #243434, #182424, #0c1515, #040707, #000101

## Tones

#688e90, #6b8d8f, #6f8c8e, #728c8d, #758b8c, #788a8b, #7b898a, #7e8889, #808888, #838787

## Harmonies

- Complementary: #688e90, #9e7c7b
- Split: #688e90, #9b7c89, #9c7f70
- Analogous: #688e90, #6d8f82, #6c8b9b
- Triadic: #688e90, #927e96, #938469
- Tetradic: #688e90, #7787a0, #9e7c7b, #938469
- Square: #688e90, #85829e, #9e7c7b, #87896b
- Monochromatic: #688e90, #24494b, #466b6d, #8cb3b5, #b1dadc

## Questions about #688e90

### What color is #688e90?

#688e90 is dusty cyan. The closest named color is Tranquil Seashore. In RGB it is rgb(104, 142, 144), in HSL hsl(183, 16.13%, 48.63%) and in OKLCH oklch(61.927% 0.04216 200.195).

### What colors go well with #688e90?

The complementary color of #688e90 is #9e7c7b. For a calmer combination use the analogous colors #6d8f82 and #6c8b9b. The triadic partners are #927e96 and #938469.

### Is white or black text more readable on #688e90?

White text reads better on #688e90: white gives a contrast ratio of 3.58:1 and black gives 5.86:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #688e90 a warm or cool color?

#688e90 is a cool color. In OKLCH its hue is 200 degrees, its lightness 61.9% and its chroma 0.042.