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#21505d color: Sunken Mystery

#21505d is rgb(33, 80, 93) in RGB and oklch(40.458% 0.05505 218.729) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

193°
100%

40.5%
0.055
219°
  • Sky blue
  • Dark
  • Soft
  • Cool
  • ≈ Charcoal
  • cyan-900
  • Black 64%

Inside sRGB: displays the same on any screen.

White text
8.86:1Readable · AA
Lc -95
Black text
2.37:1Hard to read
Lc 14

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About #21505d

#21505d is a soft dark sky blue color. In OKLCH it has 40.5% lightness, 0.055 chroma and a hue of 219°.

Inside sRGB: displays the same on any screen.

White text on it reaches 8.86:1 contrast and black text 2.37:1, so white text reads better.

The closest named color is Sunken Mystery (#23505a). In Tailwind CSS the closest color is cyan-900.

More dark sky blue colors

Lighter: #21505d mixed with white

  1. 21505d
  2. 37606c
  3. 4d707b
  4. 62818b
  5. 77929b
  6. 8da4ab
  7. a3b5bb
  8. b9c7cc
  9. d0dadd
  10. e7ecee

Darker: #21505d mixed with black

  1. 21505d
  2. 1b4450
  3. 163943
  4. 102e37
  5. 0b242a
  6. 061a1f
  7. 031014
  8. 01070a
  9. 000203
  10. 000000

Calmer: #21505d with less saturation

  1. 21505d
  2. 274f5b
  3. 2c4f59
  4. 304e57
  5. 344d55
  6. 384d53
  7. 3c4c51
  8. 3f4b4f
  9. 434a4d
  10. 464a4b

Questions about #21505d

What color is #21505d?

#21505d is soft dark sky blue. The closest named color is Sunken Mystery. In RGB it is rgb(33, 80, 93), in HSL hsl(193, 47.62%, 24.71%) and in OKLCH oklch(40.458% 0.05505 218.729).

What colors go well with #21505d?

The complementary color of #21505d is #633e33. For a calmer combination use the analogous colors #1f524f and #314b66. The triadic partners are #5d3d53 and #504925.

Is white or black text more readable on #21505d?

White text reads better on #21505d: white gives a contrast ratio of 8.86:1 and black gives 2.37:1. WCAG AA asks for at least 4.5:1 for body text.

Is #21505d a warm or cool color?

#21505d is a cool color. In OKLCH its hue is 219 degrees, its lightness 40.5% and its chroma 0.055.