#8388AB
Closest named color: Silver Lake Blue (#778DA9). oklch(63.5% 0.053 278.4), rgb(131, 136, 171).
Aa
Black text reads best on this color (6.07:1).
About this color
#8388AB is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.053 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.021 away. Black text reads best on it, at 6.07:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.07:1 |
| White text | 3.45:1 |
Values
| HEX | #8388AB |
| RGB | rgb(131, 136, 171) |
| HSL | hsl(232, 19%, 59%) |
| OKLCH | oklch(63.5% 0.053 278.4) |
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 #8388AB | 3.45:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #8388AB | 6.07:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #8388AB text on white | 3.45:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #8388AB text on black | 6.07:1 | AA | Lc -39.6 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9EF
oklch(93.5% 0.008 278.6)
-
Step 200
200
#D7D8E3
oklch(88.5% 0.015 281.9)
-
Step 300
300
#BCBFD2
oklch(80.8% 0.027 278.6)
-
Step 400
400
#9A9FBB
oklch(70.8% 0.041 277.3)
-
Step 500
500 (this color)
#8388AB
oklch(63.5% 0.053 278.4)
-
Step 600
600
#6B7095
oklch(55.5% 0.058 278.4)
-
Step 700
700
#5A5E7F
oklch(49.2% 0.053 278.9)
-
Step 800
800
#494D67
oklch(42.7% 0.043 277.6)
-
Step 900
900
#3D4054
oklch(37.7% 0.034 278)
-
Step 950
950
#242531
oklch(26.9% 0.022 281.1)
#8388AB 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) | #7E8BAD | 0.010 |
| Deuteranopia (no green cones) | #7C89AA | 0.010 |
| Tritanopia (no blue cones) | #7A8E94 | 0.046 |
| Achromatopsia (no color) | #8A8A8A | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8388AB
#8388AB
oklch(63.5% 0.053 278.4)
- #938C67
#938C67
oklch(63.7% 0.053 98.7)
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 #8388AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.021
- Blue Grey #758DA3 ΔE 0.028
- Lavender Gray #7E7F9A ΔE 0.033
- Light Slate Gray #778899 ΔE 0.034
- Steel #738595 ΔE 0.042
- Purpley Grey #947E94 ΔE 0.042
- Faded Blue #658CBB ΔE 0.042
- Heather #A484AC ΔE 0.050
Use #8388AB 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.