#8CA4BF
Closest named color: Bluegrey (#85A3B2). oklch(71% 0.048 251.5), rgb(140, 164, 191).
Aa
Black text reads best on this color (8.17:1).
About this color
#8CA4BF is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.048 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.022 away. Black text reads best on it, at 8.17:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.17:1 |
| White text | 2.56:1 |
Values
| HEX | #8CA4BF |
| RGB | rgb(140, 164, 191) |
| HSL | hsl(212, 28%, 65%) |
| OKLCH | oklch(71% 0.048 251.5) |
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 #8CA4BF | 2.56:1 | Fails | Lc -55.4 | Large or bold text, headings |
| Black text on #8CA4BF | 8.17:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #8CA4BF text on white | 2.56:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #8CA4BF text on black | 8.17:1 | AAA | Lc -51.7 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D1DAE4
oklch(88.4% 0.017 250.9)
-
Step 300
300
#B3C2D4
oklch(80.8% 0.03 253)
-
Step 400
400 (this color)
#8CA4BF
oklch(71% 0.048 251.5)
-
Step 500
500
#6E8CAE
oklch(63% 0.062 251.9)
-
Step 600
600
#567699
oklch(55.5% 0.066 251.3)
-
Step 700
700
#466383
oklch(49.1% 0.062 251.5)
-
Step 800
800
#3A516A
oklch(42.7% 0.05 251.1)
-
Step 900
900
#324356
oklch(37.7% 0.039 251.6)
-
Step 950
950
#1D2733
oklch(26.9% 0.027 253.3)
#8CA4BF 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) | #9AA4C0 | 0.019 |
| Deuteranopia (no green cones) | #949FBE | 0.016 |
| Tritanopia (no blue cones) | #7EAAAD | 0.040 |
| Achromatopsia (no color) | #A2A2A2 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CA4BF
#8CA4BF
oklch(71% 0.048 251.5)
- #B59D81
#B59D81
oklch(71% 0.048 71.2)
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 #8CA4BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.022
- Bluey Grey #89A0B0 ΔE 0.023
- Cool Steel #97A7B3 ΔE 0.026
- Greyblue #77A1B5 ΔE 0.032
- Cool Gray #8D99AE ΔE 0.033
- Cool Grey #95A3A6 ΔE 0.037
- Pewter #96A8A1 ΔE 0.050
- Dark Gray #A9A9A9 ΔE 0.054
Use #8CA4BF 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.