#888EB8
Closest named color: Silver Lake Blue (#778DA9). oklch(65.7% 0.063 278.2), rgb(136, 142, 184).
Aa
Black text reads best on this color (6.60:1).
About this color
#888EB8 is a medium-light, muted blue. In OKLCH its lightness is 66%, its chroma 0.063 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.034 away. Black text reads best on it, at 6.60:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.60:1 |
| White text | 3.17:1 |
Values
| HEX | #888EB8 |
| RGB | rgb(136, 142, 184) |
| HSL | hsl(233, 25%, 63%) |
| OKLCH | oklch(65.7% 0.063 278.2) |
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 #888EB8 | 3.17:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #888EB8 | 6.60:1 | AA | Lc 45.1 | Large or bold text, headings |
| #888EB8 text on white | 3.17:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #888EB8 text on black | 6.60:1 | AA | Lc -42.8 | 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
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E5
oklch(88.5% 0.018 279)
-
Step 300
300
#BBBFD5
oklch(80.8% 0.031 277.5)
-
Step 400
400
#999EC0
oklch(70.7% 0.05 278.5)
-
Step 500
500 (this color)
#888EB8
oklch(65.7% 0.063 278.2)
-
Step 600
600
#6A6F9B
oklch(55.5% 0.069 278.9)
-
Step 700
700
#585D85
oklch(49.1% 0.064 278.3)
-
Step 800
800
#484C6C
oklch(42.7% 0.053 278.4)
-
Step 900
900
#3C4057
oklch(37.8% 0.04 276.7)
-
Step 950
950
#232533
oklch(26.9% 0.026 278.2)
#888EB8 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) | #8292BA | 0.012 |
| Deuteranopia (no green cones) | #7F8FB7 | 0.013 |
| Tritanopia (no blue cones) | #7C969C | 0.057 |
| Achromatopsia (no color) | #909090 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #888EB8
#888EB8
oklch(65.7% 0.063 278.2)
- #9B9265
#9B9265
oklch(65.7% 0.063 98.2)
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 #888EB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.034
- Cool Gray #8D99AE ΔE 0.039
- Blue Grey #758DA3 ΔE 0.043
- Faded Blue #658CBB ΔE 0.046
- Heather #A484AC ΔE 0.047
- Light Slate Gray #778899 ΔE 0.054
- Bluey Grey #89A0B0 ΔE 0.056
- Lavender Gray #7E7F9A ΔE 0.057
Use #888EB8 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.