#888BBB
Closest named color: Silver Lake Blue (#778DA9). oklch(65.2% 0.071 281.4), rgb(136, 139, 187).
Aa
Black text reads best on this color (6.45:1).
About this color
#888BBB is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.071 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.039 away. Black text reads best on it, at 6.45:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #888BBB |
| RGB | rgb(136, 139, 187) |
| HSL | hsl(236, 27%, 63%) |
| OKLCH | oklch(65.2% 0.071 281.4) |
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 #888BBB | 3.25:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #888BBB | 6.45:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #888BBB text on white | 3.25:1 | AA large text | Lc 59.8 | Large or bold text, headings |
| #888BBB text on black | 6.45:1 | AA | Lc -41.9 | 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
#D6D8E6
oklch(88.5% 0.019 279.5)
-
Step 300
300
#BCBED7
oklch(80.8% 0.035 282)
-
Step 400
400
#9A9DC3
oklch(70.7% 0.055 281.3)
-
Step 500
500 (this color)
#888BBB
oklch(65.2% 0.071 281.4)
-
Step 600
600
#6B6EA0
oklch(55.6% 0.077 280.9)
-
Step 700
700
#5A5C89
oklch(49.2% 0.072 281.5)
-
Step 800
800
#494B6F
oklch(42.7% 0.06 281.1)
-
Step 900
900
#3D3F5A
oklch(37.8% 0.046 280.7)
-
Step 950
950
#242535
oklch(27.1% 0.03 281.4)
#888BBB 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) | #7E90BD | 0.018 |
| Deuteranopia (no green cones) | #7B8DBA | 0.018 |
| Tritanopia (no blue cones) | #7C949C | 0.063 |
| Achromatopsia (no color) | #8F8F8F | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #888BBB
#888BBB
oklch(65.2% 0.071 281.4)
- #99925E
#99925E
oklch(65.3% 0.071 101.5)
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 #888BBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.039
- Faded Blue #658CBB ΔE 0.045
- Heather #A484AC ΔE 0.046
- Blue Grey #758DA3 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.050
- Lavender Gray #7E7F9A ΔE 0.056
- Light Slate Gray #778899 ΔE 0.058
- Dusty Lavender #AC86A8 ΔE 0.058
Use #888BBB 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.