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#337dc8 color: Heirloom Hydrangea

#337dc8 is rgb(51, 125, 200) in RGB and oklch(58.029% 0.13661 251.644) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

210°
100%

58%
0.137
252°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 22%

Inside sRGB: displays the same on any screen.

White text
4.28:1Hard to read
Lc -75
Black text
4.91:1Readable · AA
Lc 35

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About #337dc8

#337dc8 is a bright blue color. In OKLCH it has 58% lightness, 0.137 chroma and a hue of 252°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.28:1 contrast and black text 4.91:1, so white text reads better.

The closest named color is Heirloom Hydrangea (#327ccb). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #337dc8 mixed with white

  1. 337dc8
  2. 4a8ace
  3. 5f97d4
  4. 73a4da
  5. 87b1e0
  6. 9bbee6
  7. afcbeb
  8. c3d8f0
  9. d7e5f5
  10. ebf2fa

Darker: #337dc8 mixed with black

  1. 337dc8
  2. 2b6cae
  3. 235b94
  4. 1c4b7b
  5. 143b63
  6. 0d2c4c
  7. 071e36
  8. 031121
  9. 01050f
  10. 000102

Calmer: #337dc8 with less saturation

  1. 337dc8
  2. 3d7dc0
  3. 467eb9
  4. 4e7eb1
  5. 557eaa
  6. 5c7da2
  7. 637d9a
  8. 697c92
  9. 6f7c8b
  10. 757b82

Questions about #337dc8

What color is #337dc8?

#337dc8 is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(51, 125, 200), in HSL hsl(210.2, 59.36%, 49.22%) and in OKLCH oklch(58.029% 0.13661 251.644).

What colors go well with #337dc8?

The complementary color of #337dc8 is #ab6a00. For a calmer combination use the analogous colors #008ab0 and #6e6ec8. The triadic partners are #bc5365 and #5c8a29.

Is white or black text more readable on #337dc8?

White text reads better on #337dc8: white gives a contrast ratio of 4.28:1 and black gives 4.91:1. WCAG AA asks for at least 4.5:1 for body text.

Is #337dc8 a warm or cool color?

#337dc8 is a cool color. In OKLCH its hue is 252 degrees, its lightness 58% and its chroma 0.137.