#8188BA
Closest named color: Faded Blue (#658CBB). oklch(64% 0.075 277.9), rgb(129, 136, 186).
Aa
Black text reads best on this color (6.16:1).
About this color
#8188BA is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.075 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.036 away. Black text reads best on it, at 6.16:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.16:1 |
| White text | 3.40:1 |
Values
| HEX | #8188BA |
| RGB | rgb(129, 136, 186) |
| HSL | hsl(233, 29%, 62%) |
| OKLCH | oklch(64% 0.075 277.9) |
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 #8188BA | 3.40:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #8188BA | 6.16:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #8188BA text on white | 3.40:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #8188BA text on black | 6.16:1 | AA | Lc -40.1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D5D8E7
oklch(88.4% 0.021 276.9)
-
Step 300
300
#BABFD9
oklch(80.9% 0.037 276.9)
-
Step 400
400
#979EC6
oklch(70.8% 0.059 277)
-
Step 500
500 (this color)
#8188BA
oklch(64% 0.075 277.9)
-
Step 600
600
#686EA3
oklch(55.5% 0.083 278.4)
-
Step 700
700
#565C8C
oklch(49% 0.077 277.7)
-
Step 800
800
#474B71
oklch(42.6% 0.063 278.7)
-
Step 900
900
#3B3F5C
oklch(37.7% 0.05 277.7)
-
Step 950
950
#232536
oklch(27% 0.032 278.9)
#8188BA 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) | #798DBC | 0.016 |
| Deuteranopia (no green cones) | #7689B9 | 0.015 |
| Tritanopia (no blue cones) | #729199 | 0.067 |
| Achromatopsia (no color) | #8B8B8B | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8188BA
#8188BA
oklch(64% 0.075 277.9)
- #988D56
#988D56
oklch(64% 0.076 98.3)
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 #8188BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.036
- Silver Lake Blue #778DA9 ΔE 0.036
- Blue Grey #758DA3 ΔE 0.045
- Lavender Gray #7E7F9A ΔE 0.049
- Light Slate Gray #778899 ΔE 0.054
- Heather #A484AC ΔE 0.054
- Dusty Blue #5A86AD ΔE 0.055
- Cool Gray #8D99AE ΔE 0.060
Use #8188BA 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.