#808CBB
Closest named color: Silver Lake Blue (#778DA9). oklch(64.8% 0.072 273.2), rgb(128, 140, 187).
Aa
Black text reads best on this color (6.38:1).
About this color
#808CBB is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.072 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.032 away. Black text reads best on it, at 6.38:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #808CBB |
| RGB | rgb(128, 140, 187) |
| HSL | hsl(228, 30%, 62%) |
| OKLCH | oklch(64.8% 0.072 273.2) |
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 #808CBB | 3.28:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #808CBB | 6.38:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #808CBB text on white | 3.28:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #808CBB text on black | 6.38:1 | AA | Lc -41.5 | 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
#E7E9F1
oklch(93.5% 0.011 274.9)
-
Step 200
200
#D5D9E6
oklch(88.6% 0.018 272.3)
-
Step 300
300
#B9C0D8
oklch(81% 0.035 272.7)
-
Step 400
400
#959FC4
oklch(70.7% 0.055 273.1)
-
Step 500
500 (this color)
#808CBB
oklch(64.8% 0.072 273.2)
-
Step 600
600
#6470A1
oklch(55.5% 0.078 273.1)
-
Step 700
700
#535E8A
oklch(49.1% 0.072 272.8)
-
Step 800
800
#444D70
oklch(42.8% 0.059 272.6)
-
Step 900
900
#39405B
oklch(37.7% 0.047 272.8)
-
Step 950
950
#222635
oklch(27.2% 0.029 272.8)
#808CBB 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 | 0.011 |
| Deuteranopia (no green cones) | #798CBA | 0.010 |
| Tritanopia (no blue cones) | #70959C | 0.065 |
| Achromatopsia (no color) | #8E8E8E | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #808CBB
#808CBB
oklch(64.8% 0.072 273.2)
- #9D8E5B
#9D8E5B
oklch(64.8% 0.072 93.6)
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 #808CBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.032
- Faded Blue #658CBB ΔE 0.034
- Blue Grey #758DA3 ΔE 0.042
- Cool Gray #8D99AE ΔE 0.051
- Light Slate Gray #778899 ΔE 0.053
- Lavender Gray #7E7F9A ΔE 0.054
- Heather #A484AC ΔE 0.056
- Dusty Blue #5A86AD ΔE 0.056
Use #808CBB 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.