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#257ecb color: Heirloom Hydrangea

#257ecb is rgb(37, 126, 203) in RGB and oklch(58.057% 0.14351 249.473) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

208°
100%

58.1%
0.144
249°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 20%

Inside sRGB: displays the same on any screen.

White text
4.26:1Hard to read
Lc -75
Black text
4.93:1Readable · AA
Lc 35

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About #257ecb

#257ecb is a bright blue color. In OKLCH it has 58.1% lightness, 0.144 chroma and a hue of 249°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.26:1 contrast and black text 4.93:1, 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: #257ecb mixed with white

  1. 257ecb
  2. 418bd1
  3. 5898d7
  4. 6ea5dd
  5. 83b2e2
  6. 98bfe7
  7. accced
  8. c1d9f1
  9. d5e5f6
  10. eaf2fb

Darker: #257ecb mixed with black

  1. 257ecb
  2. 1f6db0
  3. 195c96
  4. 134c7d
  5. 0d3c65
  6. 082d4d
  7. 041f37
  8. 021122
  9. 00050f
  10. 000102

Calmer: #257ecb with less saturation

  1. 257ecb
  2. 337ec3
  3. 3f7ebb
  4. 487eb3
  5. 517eac
  6. 597ea4
  7. 607e9c
  8. 677d93
  9. 6e7c8b
  10. 747b83

Questions about #257ecb

What color is #257ecb?

#257ecb is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(37, 126, 203), in HSL hsl(207.83, 69.17%, 47.06%) and in OKLCH oklch(58.057% 0.14351 249.473).

What colors go well with #257ecb?

The complementary color of #257ecb is #af6700. For a calmer combination use the analogous colors #008aad and #6b6ecd. The triadic partners are #bf5068 and #5e8a1b.

Is white or black text more readable on #257ecb?

White text reads better on #257ecb: white gives a contrast ratio of 4.26:1 and black gives 4.93:1. WCAG AA asks for at least 4.5:1 for body text.

Is #257ecb a warm or cool color?

#257ecb is a cool color. In OKLCH its hue is 249 degrees, its lightness 58.1% and its chroma 0.144.