#155e91 color: Lapis Jewel
#155e91 is rgb(21, 94, 145) in RGB and oklch(46.554% 0.10705 245.06) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Denim
- sky-800
- Black 43%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155e91
#155e91 is a deep dark sky blue color. In OKLCH it has 46.6% lightness, 0.107 chroma and a hue of 245°.
Inside sRGB: displays the same on any screen.
White text on it reaches 6.9:1 contrast and black text 3.04:1, so white text reads better.
The closest named color is Lapis Jewel (#165d95). In Tailwind CSS the closest color is sky-800.
Lighter: #155e91 mixed with white
Darker: #155e91 mixed with black
Calmer: #155e91 with less saturation
Similar named colors
Colors that go with #155e91
Questions about #155e91
What color is #155e91?
#155e91 is deep dark sky blue. The closest named color is Lapis Jewel. In RGB it is rgb(21, 94, 145), in HSL hsl(204.68, 74.7%, 32.55%) and in OKLCH oklch(46.554% 0.10705 245.06).
What colors go well with #155e91?
The complementary color of #155e91 is #814b00. For a calmer combination use the analogous colors #00677d and #495395. The triadic partners are #893c51 and #4c6313.
Is white or black text more readable on #155e91?
White text reads better on #155e91: white gives a contrast ratio of 6.9:1 and black gives 3.04:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155e91 a warm or cool color?
#155e91 is a cool color. In OKLCH its hue is 245 degrees, its lightness 46.6% and its chroma 0.107.