# #218bb1 color: Hidden Springs

#218bb1 is rgb(33, 139, 177) in RGB and oklch(59.665% 0.10695 227.827) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/218bb1

## Formats

| Format | Value |
| --- | --- |
| HEX | #218bb1 |
| RGB | rgb(33, 139, 177) |
| HSL | hsl(195.83, 68.57%, 41.18%) |
| HSB / HSV | hsv(195.83 81.36% 69.41%) |
| HWB | hwb(195.83 12.94% 30.59%) |
| CMYK | cmyk(81% 21% 0% 31%) |
| Lab | lab(53.51 -19.8 -28.88) |
| LCH | lch(53.51 35.01 235.57) |
| OKLab | oklab(59.665% -0.0718 -0.07926) |
| OKLCH | oklch(59.665% 0.10695 227.827) |
| Display P3 | color(display-p3 0.26792 0.53721 0.67944) |
| Rec. 2020 | color(rec2020 0.31378 0.48281 0.6421) |
| Adobe RGB | color(a98-rgb 0.32498 0.54026 0.68287) |
| ProPhoto RGB | color(prophoto-rgb 0.35508 0.45192 0.61031) |
| Linear sRGB | color(srgb-linear 0.01521 0.25818 0.43966) |
| XYZ D65 | color(xyz-d65 0.17794 0.21962 0.44898) |
| XYZ D50 | color(xyz-d50 0.16898 0.21512 0.33924) |
| SwiftUI | Color(red: 0.129, green: 0.545, blue: 0.694) |
| UIKit | UIColor(red: 0.129, green: 0.545, blue: 0.694, alpha: 1) |
| Flutter / Compose | Color(0xFF218BB1) |
| Android XML | #218BB1 |

## Facts

- Closest name: Hidden Springs
- Hue family: Sky blue, bright sky blue
- Closest Tailwind class: cyan-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.89:1
- Contrast with black: 5.39:1

## Tints

#218bb1, #4197b9, #5aa2c1, #70aec9, #85b9d1, #9ac5d9, #aed0e0, #c2dce8, #d6e8f0, #ebf3f7

## Shades

#218bb1, #1b7899, #166683, #10546c, #0b4357, #063242, #03232f, #01141c, #00070c, #000101

## Tones

#218bb1, #338aac, #4089a7, #4b88a2, #54879d, #5d8698, #658593, #6c838e, #738289, #798184

## Harmonies

- Complementary: #218bb1, #b26a44
- Split: #218bb1, #b66367, #a27629
- Analogous: #218bb1, #009296, #5680be
- Triadic: #218bb1, #ad638b, #86842e
- Tetradic: #218bb1, #7c74bb, #b26a44, #86842e
- Square: #218bb1, #9a6aa9, #b26a44, #5f8e4d
- Monochromatic: #218bb1, #004461, #00678b, #4fb1d8, #78d7ff

## Questions about #218bb1

### What color is #218bb1?

#218bb1 is bright sky blue. The closest named color is Hidden Springs. In RGB it is rgb(33, 139, 177), in HSL hsl(195.83, 68.57%, 41.18%) and in OKLCH oklch(59.665% 0.10695 227.827).

### What colors go well with #218bb1?

The complementary color of #218bb1 is #b26a44. For a calmer combination use the analogous colors #009296 and #5680be. The triadic partners are #ad638b and #86842e.

### Is white or black text more readable on #218bb1?

White text reads better on #218bb1: white gives a contrast ratio of 3.89:1 and black gives 5.39:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #218bb1 a warm or cool color?

#218bb1 is a cool color. In OKLCH its hue is 228 degrees, its lightness 59.7% and its chroma 0.107.