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#378def color: Bleu de France

#378def is rgb(55, 141, 239) in RGB and oklch(64.071% 0.16807 254.257) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

212°
100%

64.1%
0.168
254°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Azure
  • blue-500
  • Black 6%

Inside sRGB: displays the same on any screen.

White text
3.38:1Hard to read
Lc -66
Black text
6.22:1Readable · AA
Lc 43

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About #378def

#378def is a bright blue color. In OKLCH it has 64.1% lightness, 0.168 chroma and a hue of 254°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.38:1 contrast and black text 6.22:1, so white text reads better.

The closest named color is Bleu de France (#318ce7). In Tailwind CSS the closest color is blue-500.

More medium blue colors

Lighter: #378def mixed with white

  1. 378def
  2. 4f99f2
  3. 64a5f4
  4. 78b1f6
  5. 8cbcf9
  6. 9fc8fa
  7. b2d3fc
  8. c5defd
  9. d8e9fe
  10. ecf4ff

Darker: #378def mixed with black

  1. 378def
  2. 2e7ad0
  3. 2667b1
  4. 1e5594
  5. 164478
  6. 0f335c
  7. 082342
  8. 03142a
  9. 010714
  10. 000103

Calmer: #378def with less saturation

  1. 378def
  2. 438ee5
  3. 4e8edc
  4. 588fd2
  5. 608fc9
  6. 688fbf
  7. 708fb5
  8. 788eab
  9. 7f8ea1
  10. 868d97

Questions about #378def

What color is #378def?

#378def is bright blue. The closest named color is Bleu de France. In RGB it is rgb(55, 141, 239), in HSL hsl(211.96, 85.19%, 57.65%) and in OKLCH oklch(64.071% 0.16807 254.257).

What colors go well with #378def?

The complementary color of #378def is #c27b00. For a calmer combination use the analogous colors #009dcc and #837aed. The triadic partners are #df586c and #5ea124.

Is white or black text more readable on #378def?

White text reads better on #378def: white gives a contrast ratio of 3.38:1 and black gives 6.22:1. WCAG AA asks for at least 4.5:1 for body text.

Is #378def a warm or cool color?

#378def is a cool color. In OKLCH its hue is 254 degrees, its lightness 64.1% and its chroma 0.168.