#8A9DC6
Closest named color: Cool Gray (#8D99AE). oklch(69.6% 0.064 265.4), rgb(138, 157, 198).
Aa
Black text reads best on this color (7.71:1).
About this color
#8A9DC6 is a medium-light, muted blue. In OKLCH its lightness is 70%, its chroma 0.064 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.034 away. Black text reads best on it, at 7.71:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #8A9DC6 |
| RGB | rgb(138, 157, 198) |
| HSL | hsl(221, 34%, 66%) |
| OKLCH | oklch(69.6% 0.064 265.4) |
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 #8A9DC6 | 2.72:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #8A9DC6 | 7.71:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #8A9DC6 text on white | 2.72:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #8A9DC6 text on black | 7.71:1 | AAA | Lc -49.2 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B4C1DB
oklch(80.9% 0.039 264.3)
-
Step 400
400 (this color)
#8A9DC6
oklch(69.6% 0.064 265.4)
-
Step 500
500
#7189BC
oklch(63.2% 0.082 264.7)
-
Step 600
600
#5A72A8
oklch(55.6% 0.089 265.3)
-
Step 700
700
#4A5F90
oklch(49.1% 0.083 265.8)
-
Step 800
800
#3D4E75
oklch(42.7% 0.069 265.6)
-
Step 900
900
#34415E
oklch(37.7% 0.053 265.4)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#8A9DC6 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) | #90A0C8 | 0.012 |
| Deuteranopia (no green cones) | #8A9AC5 | 0.008 |
| Tritanopia (no blue cones) | #79A5AB | 0.057 |
| Achromatopsia (no color) | #9D9D9D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A9DC6
#8A9DC6
oklch(69.6% 0.064 265.4)
- #AF9B6F
#AF9B6F
oklch(69.6% 0.064 86.2)
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 #8A9DC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.034
- Bluey Grey #89A0B0 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.040
- Greyblue #77A1B5 ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.049
- Cool Grey #95A3A6 ΔE 0.057
- Silver Lake Blue #778DA9 ΔE 0.063
- Blue Grey #758DA3 ΔE 0.069
Use #8A9DC6 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.