#363078
Closest named color: Dark Slate Blue (#483D8B). oklch(35.9% 0.119 282.4), rgb(54, 48, 120).
Aa
White text reads best on this color (11.34:1).
About this color
#363078 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.119 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.056 away. White text reads best on it, at 11.34:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.85:1 |
| White text | 11.34:1 |
Values
| HEX | #363078 |
| RGB | rgb(54, 48, 120) |
| HSL | hsl(245, 43%, 33%) |
| OKLCH | oklch(35.9% 0.119 282.4) |
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 #363078 | 11.34:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #363078 | 1.85:1 | Fails | Lc 8.0 | Not readable |
| #363078 text on white | 11.34:1 | AAA | Lc 95.9 | Preferred for body text |
| #363078 text on black | 1.85:1 | Fails | Lc 0.0 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E7E8FB
oklch(93.6% 0.026 283.5)
-
Step 200
200
#D3D6FA
oklch(88.5% 0.05 281.6)
-
Step 300
300
#B7BAF9
oklch(80.9% 0.089 282.1)
-
Step 400
400
#9493F6
oklch(70.6% 0.143 282.6)
-
Step 500
500
#7C75F2
oklch(63% 0.182 282.4)
-
Step 600
600
#675AE1
oklch(55.6% 0.198 282.2)
-
Step 700
700
#5749C3
oklch(49.2% 0.183 282.5)
-
Step 800
800
#463D9E
oklch(42.7% 0.152 282)
-
Step 900
900 (this color)
#363078
oklch(35.9% 0.119 282.4)
-
Step 950
950
#22204A
oklch(27.1% 0.076 282.2)
#363078 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) | #003D7A | 0.057 |
| Deuteranopia (no green cones) | #003876 | 0.055 |
| Tritanopia (no blue cones) | #1A414F | 0.102 |
| Achromatopsia (no color) | #3A3A3A | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #363078
#363078
oklch(35.9% 0.119 282.4)
- #453E00
#453E00
oklch(36% 0.075 102.3)
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 #363078, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.056
- Marine Blue #01386A ΔE 0.063
- Twilight Blue #0A437A ΔE 0.063
- Blueberry #464196 ΔE 0.071
- Prussian Blue #1D3557 ΔE 0.071
- Cobalt #1E488F ΔE 0.073
- Marine #042E60 ΔE 0.074
- Midnight Blue #191970 ΔE 0.078
Use #363078 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.