# #257fa5 color: Prominent Blue

#257fa5 is rgb(37, 127, 165) in RGB and oklch(56.204% 0.10021 231.018) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/257fa5

## Formats

| Format | Value |
| --- | --- |
| HEX | #257fa5 |
| RGB | rgb(37, 127, 165) |
| HSL | hsl(197.81, 63.37%, 39.61%) |
| HSB / HSV | hsv(197.81 77.58% 64.71%) |
| HWB | hwb(197.81 14.51% 35.29%) |
| CMYK | cmyk(78% 23% 0% 35%) |
| Lab | lab(49.38 -16.77 -28.34) |
| LCH | lch(49.38 32.93 239.38) |
| OKLab | oklab(56.204% -0.06304 -0.0779) |
| OKLCH | oklch(56.204% 0.10021 231.018) |
| Display P3 | color(display-p3 0.25499 0.49099 0.63287) |
| Rec. 2020 | color(rec2020 0.28684 0.43437 0.59133) |
| Adobe RGB | color(a98-rgb 0.30549 0.49419 0.63591) |
| ProPhoto RGB | color(prophoto-rgb 0.32569 0.40645 0.55891) |
| Linear sRGB | color(srgb-linear 0.0185 0.21223 0.37626) |
| XYZ D65 | color(xyz-d65 0.15143 0.18288 0.3833) |
| XYZ D50 | color(xyz-d50 0.14364 0.17907 0.28955) |
| SwiftUI | Color(red: 0.145, green: 0.498, blue: 0.647) |
| UIKit | UIColor(red: 0.145, green: 0.498, blue: 0.647, alpha: 1) |
| Flutter / Compose | Color(0xFF257FA5) |
| Android XML | #257FA5 |

## Facts

- Closest name: Prominent Blue
- Hue family: Sky blue, bright sky blue
- Closest Tailwind class: cyan-700
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.51:1
- Contrast with black: 4.66:1

## Tints

#257fa5, #418cae, #5998b7, #6ea5c0, #83b1c9, #98bed2, #accbdb, #c1d8e4, #d5e5ed, #eaf2f6

## Shades

#257fa5, #1f6e8f, #195d79, #134c65, #0d3c51, #082d3d, #041f2b, #02111a, #00060a, #000101

## Tones

#257fa5, #337ea0, #3e7e9c, #477d97, #4f7c92, #567b8d, #5d7a89, #647984, #6a777f, #6f767a

## Harmonies

- Complementary: #257fa5, #a3633b
- Split: #257fa5, #a85c5b, #936e24
- Analogous: #257fa5, #00868d, #5375b0
- Triadic: #257fa5, #a15b7c, #787a2d
- Tetradic: #257fa5, #756aab, #a3633b, #787a2d
- Square: #257fa5, #906199, #a3633b, #52844b
- Monochromatic: #257fa5, #003a58, #005c80, #4fa4cc, #76caf3

## Questions about #257fa5

### What color is #257fa5?

#257fa5 is bright sky blue. The closest named color is Prominent Blue. In RGB it is rgb(37, 127, 165), in HSL hsl(197.81, 63.37%, 39.61%) and in OKLCH oklch(56.204% 0.10021 231.018).

### What colors go well with #257fa5?

The complementary color of #257fa5 is #a3633b. For a calmer combination use the analogous colors #00868d and #5375b0. The triadic partners are #a15b7c and #787a2d.

### Is white or black text more readable on #257fa5?

White text reads better on #257fa5: white gives a contrast ratio of 4.51:1 and black gives 4.66:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #257fa5 a warm or cool color?

#257fa5 is a cool color. In OKLCH its hue is 231 degrees, its lightness 56.2% and its chroma 0.1.