# #1f91ef color: Karimun Blue

#1f91ef is rgb(31, 145, 239) in RGB and oklch(64.429% 0.16951 249.697) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/1f91ef

## Formats

| Format | Value |
| --- | --- |
| HEX | #1f91ef |
| RGB | rgb(31, 145, 239) |
| HSL | hsl(207.12, 86.67%, 52.94%) |
| HSB / HSV | hsv(207.12 87.03% 93.73%) |
| HWB | hwb(207.12 12.16% 6.27%) |
| CMYK | cmyk(87% 39% 0% 6%) |
| Lab | lab(57.88 -4.58 -56.77) |
| LCH | lch(57.88 56.95 265.38) |
| OKLab | oklab(64.429% -0.05882 -0.15898) |
| OKLCH | oklch(64.429% 0.16951 249.697) |
| Display P3 | color(display-p3 0.27517 0.56034 0.90966) |
| Rec. 2020 | color(rec2020 0.35337 0.5117 0.89396) |
| Adobe RGB | color(a98-rgb 0.33535 0.56341 0.92342) |
| ProPhoto RGB | color(prophoto-rgb 0.43345 0.48611 0.87143) |
| Linear sRGB | color(srgb-linear 0.0137 0.28315 0.86316) |
| XYZ D65 | color(xyz-d65 0.26268 0.26773 0.85447) |
| XYZ D50 | color(xyz-d50 0.23853 0.25836 0.64406) |
| SwiftUI | Color(red: 0.122, green: 0.569, blue: 0.937) |
| UIKit | UIColor(red: 0.122, green: 0.569, blue: 0.937, alpha: 1) |
| Flutter / Compose | Color(0xFF1F91EF) |
| Android XML | #1F91EF |

## Facts

- Closest name: Karimun Blue
- Hue family: Blue, bright blue
- Closest Tailwind class: sky-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.3:1
- Contrast with black: 6.35:1

## Tints

#1f91ef, #419df2, #5aa8f4, #71b4f6, #86bff8, #9bcafa, #afd5fc, #c3dffd, #d7eafe, #ebf4ff

## Shades

#1f91ef, #197dd0, #146ab1, #0f5894, #0a4678, #06355c, #032542, #01152a, #000714, #000103

## Tones

#1f91ef, #3492e6, #4492dc, #5092d3, #5b92c9, #6592bf, #6e91b6, #7690ac, #7e90a2, #868e98

## Harmonies

- Complementary: #1f91ef, #ca7800
- Split: #1f91ef, #e06132, #a48e00
- Analogous: #1f91ef, #009fc6, #7b7df1
- Triadic: #1f91ef, #e05876, #6ba00c
- Tetradic: #1f91ef, #ac6bda, #ca7800, #6ba00c
- Square: #1f91ef, #ce5eae, #ca7800, #00ab67
- Monochromatic: #1f91ef, #004895, #006bc6, #61b8ff, #b0deff

## Questions about #1f91ef

### What color is #1f91ef?

#1f91ef is bright blue. The closest named color is Karimun Blue. In RGB it is rgb(31, 145, 239), in HSL hsl(207.12, 86.67%, 52.94%) and in OKLCH oklch(64.429% 0.16951 249.697).

### What colors go well with #1f91ef?

The complementary color of #1f91ef is #ca7800. For a calmer combination use the analogous colors #009fc6 and #7b7df1. The triadic partners are #e05876 and #6ba00c.

### Is white or black text more readable on #1f91ef?

Black text reads better on #1f91ef: white gives a contrast ratio of 3.3:1 and black gives 6.35:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #1f91ef a warm or cool color?

#1f91ef is a cool color. In OKLCH its hue is 250 degrees, its lightness 64.4% and its chroma 0.17.