#363476
Closest named color: Dark Slate Blue (#483D8B). oklch(36.5% 0.11 280.8), rgb(54, 52, 118).
Aa
White text reads best on this color (10.99:1).
About this color
#363476 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.110 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.052 away. White text reads best on it, at 10.99:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.90:1 |
| White text | 10.99:1 |
Values
| HEX | #363476 |
| RGB | rgb(54, 52, 118) |
| HSL | hsl(242, 39%, 33%) |
| OKLCH | oklch(36.5% 0.11 280.8) |
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 #363476 | 10.99:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #363476 | 1.90:1 | Fails | Lc 8.7 | Not readable |
| #363476 text on white | 10.99:1 | AAA | Lc 95.2 | Preferred for body text |
| #363476 text on black | 1.90:1 | Fails | Lc -7.4 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E8FA
oklch(93.5% 0.024 280.9)
-
Step 200
200
#D3D6F8
oklch(88.5% 0.047 281.4)
-
Step 300
300
#B6BBF5
oklch(80.8% 0.082 280.6)
-
Step 400
400
#9296F1
oklch(70.8% 0.132 280.5)
-
Step 500
500
#7A79EB
oklch(63.2% 0.167 280.9)
-
Step 600
600
#645EDA
oklch(55.5% 0.184 280.7)
-
Step 700
700
#544DBD
oklch(49.1% 0.17 280.9)
-
Step 800
800
#444099
oklch(42.7% 0.141 280.6)
-
Step 900
900 (this color)
#363476
oklch(36.5% 0.11 280.8)
-
Step 950
950
#212147
oklch(27% 0.069 280.7)
#363476 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) | #0F3F78 | 0.048 |
| Deuteranopia (no green cones) | #063A75 | 0.050 |
| Tritanopia (no blue cones) | #1C434F | 0.095 |
| Achromatopsia (no color) | #3C3C3C | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #363476
#363476
oklch(36.5% 0.11 280.8)
- #473F00
#473F00
oklch(36.5% 0.076 101.3)
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 #363476, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.052
- Twilight Blue #0A437A ΔE 0.055
- Marine Blue #01386A ΔE 0.059
- Prussian Blue #1D3557 ΔE 0.067
- Cobalt #1E488F ΔE 0.067
- Blueberry #464196 ΔE 0.068
- Marine #042E60 ΔE 0.074
- Dark Grey Blue #29465B ΔE 0.080
Use #363476 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.