#8688BC
Closest named color: Silver Lake Blue (#778DA9). oklch(64.5% 0.077 282.3), rgb(134, 136, 188).
Aa
Black text reads best on this color (6.26:1).
About this color
#8688BC is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.077 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.042 away. Black text reads best on it, at 6.26:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #8688BC |
| RGB | rgb(134, 136, 188) |
| HSL | hsl(238, 29%, 63%) |
| OKLCH | oklch(64.5% 0.077 282.3) |
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 #8688BC | 3.35:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #8688BC | 6.26:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #8688BC text on white | 3.35:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #8688BC text on black | 6.26:1 | AA | Lc -40.7 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E7
oklch(88.5% 0.021 279.9)
-
Step 300
300
#BCBED9
oklch(80.9% 0.038 282.2)
-
Step 400
400
#9A9CC6
oklch(70.6% 0.061 282.6)
-
Step 500
500 (this color)
#8688BC
oklch(64.5% 0.077 282.3)
-
Step 600
600
#6C6DA3
oklch(55.6% 0.083 282.5)
-
Step 700
700
#5A5B8C
oklch(49.2% 0.078 282.2)
-
Step 800
800
#494A72
oklch(42.6% 0.066 282.1)
-
Step 900
900
#3D3E5C
oklch(37.6% 0.051 282.2)
-
Step 950
950
#242536
oklch(27.1% 0.031 281.5)
#8688BC 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) | #798EBE | 0.022 |
| Deuteranopia (no green cones) | #778BBB | 0.021 |
| Tritanopia (no blue cones) | #79919A | 0.068 |
| Achromatopsia (no color) | #8C8C8C | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8688BC
#8688BC
oklch(64.5% 0.077 282.3)
- #979057
#979057
oklch(64.6% 0.078 102.2)
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 #8688BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.042
- Faded Blue #658CBB ΔE 0.043
- Heather #A484AC ΔE 0.049
- Blue Grey #758DA3 ΔE 0.051
- Lavender Gray #7E7F9A ΔE 0.054
- Wisteria #A87DC2 ΔE 0.059
- Cool Gray #8D99AE ΔE 0.059
- Light Slate Gray #778899 ΔE 0.060
Use #8688BC 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.