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#253b73 color: Blue Expanse

#253b73 is rgb(37, 59, 115) in RGB and oklch(36.631% 0.10011 265.588) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

223°
100%

36.6%
0.100
266°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Charcoal
  • blue-900
  • Black 55%

Inside sRGB: displays the same on any screen.

White text
10.76:1Readable · AA
Lc -99
Black text
1.95:1Hard to read
Lc 9

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About #253b73

#253b73 is a soft dark blue color. In OKLCH it has 36.6% lightness, 0.1 chroma and a hue of 266°.

Inside sRGB: displays the same on any screen.

White text on it reaches 10.76:1 contrast and black text 1.95:1, so white text reads better.

The closest named color is Blue Expanse (#253f74). In Tailwind CSS the closest color is blue-900.

More dark blue colors

Lighter: #253b73 mixed with white

  1. 253b73
  2. 384d81
  3. 4b608f
  4. 60739d
  5. 7586ab
  6. 8b99b9
  7. a1adc7
  8. b8c1d5
  9. cfd5e3
  10. e7eaf1

Darker: #253b73 mixed with black

  1. 253b73
  2. 1f3263
  3. 192954
  4. 132145
  5. 0d1936
  6. 081128
  7. 04091b
  8. 02040f
  9. 000105
  10. 000001

Calmer: #253b73 with less saturation

  1. 253b73
  2. 283c6e
  3. 2a3d69
  4. 2d3d64
  5. 2f3e5f
  6. 323e59
  7. 353e54
  8. 373f4f
  9. 3a3f4a
  10. 3c3f44

Questions about #253b73

What color is #253b73?

#253b73 is soft dark blue. The closest named color is Blue Expanse. In RGB it is rgb(37, 59, 115), in HSL hsl(223.08, 51.32%, 29.8%) and in OKLCH oklch(36.631% 0.10011 265.588).

What colors go well with #253b73?

The complementary color of #253b73 is #553900. For a calmer combination use the analogous colors #00456c and #44316d. The triadic partners are #6a2422 and #104c1a.

Is white or black text more readable on #253b73?

White text reads better on #253b73: white gives a contrast ratio of 10.76:1 and black gives 1.95:1. WCAG AA asks for at least 4.5:1 for body text.

Is #253b73 a warm or cool color?

#253b73 is a cool color. In OKLCH its hue is 266 degrees, its lightness 36.6% and its chroma 0.1.