#323685
Closest named color: Dark Slate Blue (#483D8B). oklch(37.8% 0.13 276), rgb(50, 54, 133).
Aa
White text reads best on this color (10.48:1).
About this color
#323685 is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.130 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.043 away. White text reads best on it, at 10.48:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.00:1 |
| White text | 10.48:1 |
Values
| HEX | #323685 |
| RGB | rgb(50, 54, 133) |
| HSL | hsl(237, 45%, 36%) |
| OKLCH | oklch(37.8% 0.13 276) |
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 #323685 | 10.48:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #323685 | 2.00:1 | Fails | Lc 9.9 | Not readable |
| #323685 text on white | 10.48:1 | AAA | Lc 94.0 | Preferred for body text |
| #323685 text on black | 2.00:1 | Fails | Lc -8.6 | Not readable |
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 900.
-
Step 50
50
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CFD7FE
oklch(88.6% 0.054 276.1)
-
Step 300
300
#AFBCFF
oklch(80.9% 0.096 275.6)
-
Step 400
400
#8896FF
oklch(70.8% 0.153 276)
-
Step 500
500
#6D76FF
oklch(63% 0.2 276.2)
-
Step 600
600
#585AEE
oklch(55.5% 0.217 276.1)
-
Step 700
700
#4949CF
oklch(49.1% 0.201 276.1)
-
Step 800
800
#3B3DA7
oklch(42.7% 0.166 275.9)
-
Step 900
900 (this color)
#323685
oklch(37.8% 0.13 276)
-
Step 950
950
#1D204E
oklch(27% 0.083 276.5)
#323685 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) | #004388 | 0.048 |
| Deuteranopia (no green cones) | #003C83 | 0.044 |
| Tritanopia (no blue cones) | #004958 | 0.111 |
| Achromatopsia (no color) | #3F3F3F | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #323685
#323685
oklch(37.8% 0.13 276)
- #4E4100
#4E4100
oklch(37.8% 0.078 96.2)
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 #323685, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.043
- Cobalt #1E488F ΔE 0.050
- Blueberry #464196 ΔE 0.052
- Twilight Blue #0A437A ΔE 0.053
- Sapphire #2138AB ΔE 0.065
- Marine Blue #01386A ΔE 0.067
- Light Navy #155084 ΔE 0.074
- Dusk Blue #26538D ΔE 0.079
Use #323685 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.