#8CB3DA
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.2% 0.071 248.8), rgb(140, 179, 218).
Aa
Black text reads best on this color (9.57:1).
About this color
#8CB3DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.071 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.037 away. Black text reads best on it, at 9.57:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.57:1 |
| White text | 2.19:1 |
Values
| HEX | #8CB3DA |
| RGB | rgb(140, 179, 218) |
| HSL | hsl(210, 51%, 70%) |
| OKLCH | oklch(75.2% 0.071 248.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #8CB3DA | 2.19:1 | Fails | Lc -47.9 | Large or bold text, headings |
| Black text on #8CB3DA | 9.57:1 | AAA | Lc 60.8 | Content text, not long reading |
| #8CB3DA text on white | 2.19:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #8CB3DA text on black | 9.57:1 | AAA | Lc -59.1 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CDDBE9
oklch(88.5% 0.025 248.1)
-
Step 300
300
#ABC4DC
oklch(80.9% 0.044 247.3)
-
Step 400
400 (this color)
#8CB3DA
oklch(75.2% 0.071 248.8)
-
Step 500
500
#5D8EBE
oklch(63.2% 0.09 248.9)
-
Step 600
600
#4277AA
oklch(55.5% 0.098 249.2)
-
Step 700
700
#336492
oklch(49.1% 0.091 248.8)
-
Step 800
800
#2B5276
oklch(42.7% 0.075 248.2)
-
Step 900
900
#27445F
oklch(37.7% 0.058 248)
-
Step 950
950
#182838
oklch(27.1% 0.037 249.3)
#8CB3DA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A4B4DC | 0.031 |
| Deuteranopia (no green cones) | #9AABD9 | 0.026 |
| Tritanopia (no blue cones) | #72BCC0 | 0.060 |
| Achromatopsia (no color) | #AFAFAF | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CB3DA
#8CB3DA
oklch(75.2% 0.071 248.8)
- #CDA77E
#CDA77E
oklch(75.3% 0.071 68.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8CB3DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.037
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Carolina Blue #8AB8FE ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.056
- French Gray #ADB5BD ΔE 0.059
- Lightblue #7BC8F6 ΔE 0.059
- Cloudy Blue #ACC2D9 ΔE 0.061
- Pastel Blue #A2BFFE ΔE 0.064
Use #8CB3DA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.