#8CA9D2
Closest named color: Cool Steel (#97A7B3). oklch(72.8% 0.068 257.1), rgb(140, 169, 210).
Aa
Black text reads best on this color (8.72:1).
About this color
#8CA9D2 is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.068 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.045 away. Black text reads best on it, at 8.72:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.72:1 |
| White text | 2.40:1 |
Values
| HEX | #8CA9D2 |
| RGB | rgb(140, 169, 210) |
| HSL | hsl(215, 44%, 69%) |
| OKLCH | oklch(72.8% 0.068 257.1) |
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 #8CA9D2 | 2.40:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #8CA9D2 | 8.72:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #8CA9D2 text on white | 2.40:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #8CA9D2 text on black | 8.72:1 | AAA | Lc -54.6 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#CFDAE9
oklch(88.5% 0.024 256.1)
-
Step 300
300
#B0C2DC
oklch(80.9% 0.042 257.5)
-
Step 400
400 (this color)
#8CA9D2
oklch(72.8% 0.068 257.1)
-
Step 500
500
#678BBE
oklch(63.1% 0.087 257.1)
-
Step 600
600
#4E74AA
oklch(55.5% 0.095 257.2)
-
Step 700
700
#3F6292
oklch(49.2% 0.088 256.6)
-
Step 800
800
#345076
oklch(42.7% 0.072 256.3)
-
Step 900
900
#2E4260
oklch(37.6% 0.058 258.3)
-
Step 950
950
#1B2738
oklch(27% 0.036 257.1)
#8CA9D2 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) | #9BABD4 | 0.021 |
| Deuteranopia (no green cones) | #93A4D1 | 0.015 |
| Tritanopia (no blue cones) | #77B2B7 | 0.060 |
| Achromatopsia (no color) | #A7A7A7 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CA9D2
#8CA9D2
oklch(72.8% 0.068 257.1)
- #BFA277
#BFA277
oklch(72.8% 0.067 77.2)
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 #8CA9D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.045
- Bluegrey #85A3B2 ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.050
- Greyblue #77A1B5 ΔE 0.053
- Light Grey Blue #9DBCD4 ΔE 0.058
- Cool Gray #8D99AE ΔE 0.058
- Cool Grey #95A3A6 ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.066
Use #8CA9D2 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.