#888BB4
Closest named color: Silver Lake Blue (#778DA9). oklch(64.9% 0.061 281.3), rgb(136, 139, 180).
Aa
Black text reads best on this color (6.39:1).
About this color
#888BB4 is a medium-light, muted purple. In OKLCH its lightness is 65%, its chroma 0.061 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.031 away. Black text reads best on it, at 6.39:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #888BB4 |
| RGB | rgb(136, 139, 180) |
| HSL | hsl(236, 23%, 62%) |
| OKLCH | oklch(64.9% 0.061 281.3) |
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 #888BB4 | 3.28:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #888BB4 | 6.39:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #888BB4 text on white | 3.28:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #888BB4 text on black | 6.39:1 | AA | Lc -41.6 | 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
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BDBFD4
oklch(81% 0.029 281.4)
-
Step 400
400
#9B9EBE
oklch(70.8% 0.047 280.9)
-
Step 500
500 (this color)
#888BB4
oklch(64.9% 0.061 281.3)
-
Step 600
600
#6C6F9A
oklch(55.6% 0.067 280.9)
-
Step 700
700
#5A5D83
oklch(49.1% 0.061 280.4)
-
Step 800
800
#4A4C6B
oklch(42.8% 0.051 281.1)
-
Step 900
900
#3E3F57
oklch(37.7% 0.041 282.4)
-
Step 950
950
#242533
oklch(27% 0.026 281.3)
#888BB4 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) | #808FB6 | 0.014 |
| Deuteranopia (no green cones) | #7E8CB3 | 0.014 |
| Tritanopia (no blue cones) | #7E9299 | 0.053 |
| Achromatopsia (no color) | #8E8E8E | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #888BB4
#888BB4
oklch(64.9% 0.061 281.3)
- #979165
#979165
oklch(65.1% 0.061 101.3)
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 #888BB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.031
- Blue Grey #758DA3 ΔE 0.040
- Heather #A484AC ΔE 0.044
- Cool Gray #8D99AE ΔE 0.044
- Faded Blue #658CBB ΔE 0.045
- Lavender Gray #7E7F9A ΔE 0.049
- Light Slate Gray #778899 ΔE 0.049
- Purpley Grey #947E94 ΔE 0.052
Use #888BB4 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.