#8490A3
Closest named color: Silver Lake Blue (#778DA9). oklch(65% 0.032 259.6), rgb(132, 144, 163).
Aa
Black text reads best on this color (6.49:1).
About this color
#8490A3 is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.032 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.023 away. Black text reads best on it, at 6.49:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.49:1 |
| White text | 3.23:1 |
Values
| HEX | #8490A3 |
| RGB | rgb(132, 144, 163) |
| HSL | hsl(217, 14%, 58%) |
| OKLCH | oklch(65% 0.032 259.6) |
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 #8490A3 | 3.23:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #8490A3 | 6.49:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #8490A3 text on white | 3.23:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #8490A3 text on black | 6.49:1 | AA | Lc -42.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D6D9DF
oklch(88.5% 0.009 264.5)
-
Step 300
300
#BBC1CB
oklch(80.9% 0.016 260.7)
-
Step 400
400
#98A1B0
oklch(70.7% 0.024 260.7)
-
Step 500
500 (this color)
#8490A3
oklch(65% 0.032 259.6)
-
Step 600
600
#687488
oklch(55.6% 0.034 260.6)
-
Step 700
700
#566173
oklch(49% 0.032 260.2)
-
Step 800
800
#46505E
oklch(42.8% 0.027 256.8)
-
Step 900
900
#3B424D
oklch(37.7% 0.021 259.4)
-
Step 950
950
#23272D
oklch(27.1% 0.013 258.4)
#8490A3 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) | #8A91A4 | 0.009 |
| Deuteranopia (no green cones) | #878EA3 | 0.007 |
| Tritanopia (no blue cones) | #7C9496 | 0.028 |
| Achromatopsia (no color) | #8F8F8F | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8490A3
#8490A3
oklch(65% 0.032 259.6)
- #9A8D7A
#9A8D7A
oklch(65% 0.031 77.4)
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 #8490A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.023
- Blue Grey #758DA3 ΔE 0.023
- Cool Gray #8D99AE ΔE 0.030
- Light Slate Gray #778899 ΔE 0.032
- Steel #738595 ΔE 0.043
- Bluey Grey #89A0B0 ΔE 0.045
- Greyblue #77A1B5 ΔE 0.047
- Lavender Gray #7E7F9A ΔE 0.048
Use #8490A3 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.