#307cb3 color: Vermeer Blue
#307cb3 is rgb(48, 124, 179) in RGB and oklch(56.506% 0.11278 243.846) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 30%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #307cb3
#307cb3 is a bright sky blue color. In OKLCH it has 56.5% lightness, 0.113 chroma and a hue of 244°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.51:1 contrast and black text 4.66:1, so white text reads better.
The closest named color is Vermeer Blue (#2b7caf). In Tailwind CSS the closest color is sky-600.
Lighter: #307cb3 mixed with white
Darker: #307cb3 mixed with black
Calmer: #307cb3 with less saturation
Similar named colors
Colors that go with #307cb3
Questions about #307cb3
What color is #307cb3?
#307cb3 is bright sky blue. The closest named color is Vermeer Blue. In RGB it is rgb(48, 124, 179), in HSL hsl(205.19, 57.71%, 44.51%) and in OKLCH oklch(56.506% 0.11278 243.846).
What colors go well with #307cb3?
The complementary color of #307cb3 is #a36621. For a calmer combination use the analogous colors #00869e and #6170b8. The triadic partners are #ac576e and #68812e.
Is white or black text more readable on #307cb3?
White text reads better on #307cb3: 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 #307cb3 a warm or cool color?
#307cb3 is a cool color. In OKLCH its hue is 244 degrees, its lightness 56.5% and its chroma 0.113.