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#133d67 color: Blue Opal

#133d67 is rgb(19, 61, 103) in RGB and oklch(35.459% 0.08634 251.658) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

210°
100%

35.5%
0.086
252°
  • Blue
  • Dark
  • Vivid
  • Deep
  • Cool
  • ≈ Charcoal
  • sky-900
  • Black 60%

Inside sRGB: displays the same on any screen.

White text
11.10:1Readable · AA
Lc -99
Black text
1.89:1Hard to read
Lc 9

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About #133d67

#133d67 is a deep dark blue color. In OKLCH it has 35.5% lightness, 0.086 chroma and a hue of 252°.

Inside sRGB: displays the same on any screen.

White text on it reaches 11.1:1 contrast and black text 1.89:1, 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: #133d67 mixed with white

  1. 133d67
  2. 2b4f76
  3. 416185
  4. 577494
  5. 6d87a3
  6. 849ab2
  7. 9cadc1
  8. b4c1d0
  9. cdd6e0
  10. e6eaef

Darker: #133d67 mixed with black

  1. 133d67
  2. 0f3459
  3. 0b2b4b
  4. 07223d
  5. 051a30
  6. 031223
  7. 010a17
  8. 01040c
  9. 000104
  10. 000000

Calmer: #133d67 with less saturation

  1. 133d67
  2. 193d63
  3. 1e3d5f
  4. 233d5a
  5. 273d56
  6. 2b3d52
  7. 2e3d4d
  8. 323d49
  9. 353c45
  10. 383c40

Questions about #133d67

What color is #133d67?

#133d67 is deep dark blue. The closest named color is Blue Opal. In RGB it is rgb(19, 61, 103), in HSL hsl(210, 68.85%, 23.92%) and in OKLCH oklch(35.459% 0.08634 251.658).

What colors go well with #133d67?

The complementary color of #133d67 is #573200. For a calmer combination use the analogous colors #00455b and #353467. The triadic partners are #602530 and #2a440d.

Is white or black text more readable on #133d67?

White text reads better on #133d67: white gives a contrast ratio of 11.1:1 and black gives 1.89:1. WCAG AA asks for at least 4.5:1 for body text.

Is #133d67 a warm or cool color?

#133d67 is a cool color. In OKLCH its hue is 252 degrees, its lightness 35.5% and its chroma 0.086.