#483278
Closest named color: Dark Slate Blue (#483D8B). oklch(38% 0.115 294.8), rgb(72, 50, 120).
Aa
White text reads best on this color (10.48:1).
About this color
#483278 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.115 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.040 away. White text reads best on it, at 10.48:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.00:1 |
| White text | 10.48:1 |
Values
| HEX | #483278 |
| RGB | rgb(72, 50, 120) |
| HSL | hsl(259, 41%, 33%) |
| OKLCH | oklch(38% 0.115 294.8) |
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 #483278 | 10.48:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #483278 | 2.00:1 | Fails | Lc 9.9 | Not readable |
| #483278 text on white | 10.48:1 | AAA | Lc 94.1 | Preferred for body text |
| #483278 text on black | 2.00:1 | Fails | Lc -8.5 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DBD4F6
oklch(88.6% 0.047 294.9)
-
Step 300
300
#C4B6F3
oklch(80.9% 0.086 294.9)
-
Step 400
400
#A78EED
oklch(70.7% 0.137 294.7)
-
Step 500
500
#936EE7
oklch(63.1% 0.176 294.9)
-
Step 600
600
#7E53D5
oklch(55.6% 0.191 294.6)
-
Step 700
700
#6B42B9
oklch(49.1% 0.178 294.8)
-
Step 800
800
#573795
oklch(42.6% 0.147 295.1)
-
Step 900
900 (this color)
#483278
oklch(38% 0.115 294.8)
-
Step 950
950
#291D46
oklch(26.9% 0.074 294.4)
#483278 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) | #0F407A | 0.076 |
| Deuteranopia (no green cones) | #173E76 | 0.071 |
| Tritanopia (no blue cones) | #3C4150 | 0.091 |
| Achromatopsia (no color) | #3F3F3F | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #483278
#483278
oklch(38% 0.115 294.8)
- #414700
#414700
oklch(37.9% 0.086 115.1)
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 #483278, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.040
- Blueberry #464196 ΔE 0.060
- Rebecca Purple #663399 ΔE 0.078
- Indigo #4B0082 ΔE 0.078
- Cobalt #1E488F ΔE 0.080
- Twilight Blue #0A437A ΔE 0.080
- Royal Purple #4B006E ΔE 0.084
- Twilight #4E518B ΔE 0.087
Use #483278 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.