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#133d69 color: Blue Opal

#133d69 is rgb(19, 61, 105) in RGB and oklch(35.597% 0.08921 252.634) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

211°
100%

35.6%
0.089
253°
  • Blue
  • Dark
  • Vivid
  • Deep
  • Cool
  • ≈ Charcoal
  • sky-900
  • Black 59%

Inside sRGB: displays the same on any screen.

White text
11.06:1Readable · AA
Lc -99
Black text
1.90:1Hard to read
Lc 9

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About #133d69

#133d69 is a deep dark blue color. In OKLCH it has 35.6% lightness, 0.089 chroma and a hue of 253°.

Inside sRGB: displays the same on any screen.

White text on it reaches 11.06:1 contrast and black text 1.9:1, so white text reads better.

The closest named color is Blue Opal (#124168). In Tailwind CSS the closest color is sky-900.

More dark blue colors

Lighter: #133d69 mixed with white

  1. 133d69
  2. 2b4f78
  3. 416186
  4. 577495
  5. 6d87a4
  6. 849ab3
  7. 9cadc2
  8. b4c1d1
  9. cdd6e0
  10. e6eaf0

Darker: #133d69 mixed with black

  1. 133d69
  2. 0f345a
  3. 0b2b4c
  4. 07223e
  5. 051a31
  6. 031224
  7. 010a18
  8. 01040c
  9. 000104
  10. 000000

Calmer: #133d69 with less saturation

  1. 133d69
  2. 193d65
  3. 1e3d60
  4. 233e5c
  5. 273e57
  6. 2b3e53
  7. 2f3d4f
  8. 323d4a
  9. 363d45
  10. 393c41

Questions about #133d69

What color is #133d69?

#133d69 is deep dark blue. The closest named color is Blue Opal. In RGB it is rgb(19, 61, 105), in HSL hsl(210.7, 69.35%, 24.31%) and in OKLCH oklch(35.597% 0.08921 252.634).

What colors go well with #133d69?

The complementary color of #133d69 is #583200. For a calmer combination use the analogous colors #00455d and #363469. The triadic partners are #62252f and #29450c.

Is white or black text more readable on #133d69?

White text reads better on #133d69: white gives a contrast ratio of 11.06:1 and black gives 1.9:1. WCAG AA asks for at least 4.5:1 for body text.

Is #133d69 a warm or cool color?

#133d69 is a cool color. In OKLCH its hue is 253 degrees, its lightness 35.6% and its chroma 0.089.