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#337eca color: Heirloom Hydrangea

#337eca is rgb(51, 126, 202) in RGB and oklch(58.375% 0.13813 251.676) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

210°
100%

58.4%
0.138
252°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 21%

Inside sRGB: displays the same on any screen.

White text
4.22:1Hard to read
Lc -74
Black text
4.98:1Readable · AA
Lc 35

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About #337eca

#337eca is a bright blue color. In OKLCH it has 58.4% lightness, 0.138 chroma and a hue of 252°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.22:1 contrast and black text 4.98:1, 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: #337eca mixed with white

  1. 337eca
  2. 4a8bd0
  3. 5f98d6
  4. 73a5dc
  5. 87b2e1
  6. 9bbfe7
  7. afccec
  8. c3d8f1
  9. d7e5f6
  10. ebf2fb

Darker: #337eca mixed with black

  1. 337eca
  2. 2b6daf
  3. 235c95
  4. 1c4c7c
  5. 143c64
  6. 0d2d4d
  7. 071f37
  8. 031122
  9. 01050f
  10. 000102

Calmer: #337eca with less saturation

  1. 337eca
  2. 3d7ec2
  3. 467fbb
  4. 4e7fb3
  5. 567fab
  6. 5d7ea4
  7. 637e9c
  8. 6a7e94
  9. 707d8c
  10. 767c84

Questions about #337eca

What color is #337eca?

#337eca is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(51, 126, 202), in HSL hsl(210.2, 59.68%, 49.61%) and in OKLCH oklch(58.375% 0.13813 251.676).

What colors go well with #337eca?

The complementary color of #337eca is #ad6b00. For a calmer combination use the analogous colors #008bb1 and #6f6fca. The triadic partners are #be5366 and #5c8b29.

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

White text reads better on #337eca: white gives a contrast ratio of 4.22:1 and black gives 4.98:1. WCAG AA asks for at least 4.5:1 for body text.

Is #337eca a warm or cool color?

#337eca is a cool color. In OKLCH its hue is 252 degrees, its lightness 58.4% and its chroma 0.138.