A light blue, black text passes AA

What color is lightsteelblue?

lightsteelblue is a light blue: #b0c4de in hex, rgb(176 196 222). Black text on it reaches 11.80:1, passing WCAG AAA. Recolor (recolor.page) shows it on a real page below.

Last updated

#b0c4delightsteelblue
The keyword's value in CSS Color 4 (culori's list of named colors), converted with Recolor's color code, October 9, 2026
FormatValue
Keywordlightsteelblue
Hex#b0c4de
RGBrgb(176 196 222)
HSLhsl(214 41% 78%)
OKLCHoklch(81.4% 0.043 255.0)
Nearest Tailwind colorblue-300 #8ec5ff, 0.058 away in OKLab
White text1.78:1: AA fails, AAA fails, large text fails
Black text11.80:1: AA passes, AAA passes, large text passes

About lightsteelblue

In OKLCH terms lightsteelblue has a lightness of 81.4%, a chroma of 0.043 and a hue of 255.0 degrees, a light blue to the eye.

HSL and OKLCH agree on how light it is, 78% and 81.4%. Among the CSS keywords, silver (#c0c0c0) comes closest at 0.043 in OKLab, close enough to stand in for it in a sketch.

For text, lightsteelblue wants black: 11.80:1 clears even AAA's 7:1, and white at 1.78:1 fails AA. In the hue-sorted table of named colors it sits between lightskyblue and deepskyblue.

In Tailwind CSS 4.3.3 the nearest default color is blue-300 (#8ec5ff), 0.058 away in OKLab; for the exact color, an arbitrary value such as bg-[#b0c4de] works.

Tints and shades

  1. #f2f5fa
  2. #e4ebf4
  3. #d7e1ef
  4. #cad7e9
  5. #bdcee4
  6. #b0c4de
  7. #8999ae
  8. #647080
  9. #424a55
  10. #22272e
  11. #07080b

From light to dark: 5 toward white and 5 toward black, mixed in OKLCH a sixth of the way at a time with the hue kept. A step that would repeat its neighbor is left out.

A palette around it

  1. #b0c4de
  2. #4e617b
  3. #e0f5ff
  4. #4983c5
  5. #1d2530

Locked as the first of five swatches, lightsteelblue gets #4e617b, #e0f5ff, #4983c5, #1d2530 from Recolor's generator, a monochromatic palette, one hue in five lightnesses. The seed is its hex, so the palette stays the same. Open it in Recolor.

Using lightsteelblue

As a text color, lightsteelblue on a black page gives the same 11.80:1.

CSS
.notice {
  background-color: lightsteelblue; /* #b0c4de */
  color: black; /* 11.80:1 */
}

Common questions

Does white text pass WCAG AA on lightsteelblue?

No. White text measures 1.78:1 on lightsteelblue, under AA's 4.5:1; black text measures 11.80:1 and passes.

Can lightsteelblue be written in OKLCH?

Yes: oklch(81.4% 0.043 255.0), computed from #b0c4de. A named color is an sRGB color, so its OKLCH value converts back to the same hex.

Is there a named color close to lightsteelblue?

Yes: silver (#c0c0c0) is the nearest, 0.043 away in OKLab, then skyblue at 0.049.

Sources