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#667ac2 color: Ultramarine Blue

#667ac2 is rgb(102, 122, 194) in RGB and oklch(59.536% 0.11269 270.904) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

227°
100%

59.5%
0.113
271°
  • Indigo
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • slate-500
  • Black 24%

Inside sRGB: displays the same on any screen.

White text
4.10:1Hard to read
Lc -74
Black text
5.13:1Readable · AA
Lc 36

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About #667ac2

#667ac2 is a soft indigo color. In OKLCH it has 59.5% lightness, 0.113 chroma and a hue of 271°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.1:1 contrast and black text 5.13:1, so white text reads better.

The closest named color is Ultramarine Blue (#657abb). In Tailwind CSS the closest color is slate-500.

More medium indigo colors

Lighter: #667ac2 mixed with white

  1. 667ac2
  2. 7487c9
  3. 8294cf
  4. 91a1d6
  5. a0afdc
  6. afbce2
  7. bfc9e8
  8. ced6ee
  9. dee4f4
  10. eff1fa

Darker: #667ac2 mixed with black

  1. 667ac2
  2. 5869a8
  3. 4a598f
  4. 3c4977
  5. 2f3a60
  6. 232b49
  7. 171d34
  8. 0c1020
  9. 04050e
  10. 000102

Calmer: #667ac2 with less saturation

  1. 667ac2
  2. 687bbc
  3. 6b7cb5
  4. 6d7cae
  5. 707da8
  6. 727da1
  7. 757e9a
  8. 777e94
  9. 7a7e8d
  10. 7c7f86

Questions about #667ac2

What color is #667ac2?

#667ac2 is soft indigo. The closest named color is Ultramarine Blue. In RGB it is rgb(102, 122, 194), in HSL hsl(226.96, 42.99%, 58.04%) and in OKLCH oklch(59.536% 0.11269 270.904).

What colors go well with #667ac2?

The complementary color of #667ac2 is #987b1c. For a calmer combination use the analogous colors #3486bb and #8a6eb7. The triadic partners are #b86354 and #45925b.

Is white or black text more readable on #667ac2?

White text reads better on #667ac2: white gives a contrast ratio of 4.1:1 and black gives 5.13:1. WCAG AA asks for at least 4.5:1 for body text.

Is #667ac2 a warm or cool color?

#667ac2 is a cool color. In OKLCH its hue is 271 degrees, its lightness 59.5% and its chroma 0.113.