#4D3867
Closest named color: Dark Slate Blue (#483D8B). oklch(38.6% 0.081 303.4), rgb(77, 56, 103).
Aa
White text reads best on this color (10.11:1).
About this color
#4D3867 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.081 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.061 away. White text reads best on it, at 10.11:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.07:1 |
| White text | 10.11:1 |
Values
| HEX | #4D3867 |
| RGB | rgb(77, 56, 103) |
| HSL | hsl(267, 30%, 31%) |
| OKLCH | oklch(38.6% 0.081 303.4) |
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 #4D3867 | 10.11:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #4D3867 | 2.07:1 | Fails | Lc 10.6 | Not readable |
| #4D3867 text on white | 10.11:1 | AAA | Lc 93.4 | Preferred for body text |
| #4D3867 text on black | 2.07:1 | Fails | Lc -9.1 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4EC
oklch(88.4% 0.034 302.7)
-
Step 300
300
#C8B8E1
oklch(80.9% 0.059 302.9)
-
Step 400
400
#AD92D2
oklch(70.7% 0.096 303.4)
-
Step 500
500
#9975C7
oklch(63% 0.125 303.2)
-
Step 600
600
#845DB3
oklch(55.7% 0.134 303.3)
-
Step 700
700
#704C9A
oklch(49.1% 0.125 303.4)
-
Step 800
800
#5B3F7D
oklch(42.8% 0.103 303.2)
-
Step 900
900 (this color)
#4D3867
oklch(38.6% 0.081 303.4)
-
Step 950
950
#2C203B
oklch(27.1% 0.051 303.6)
#4D3867 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) | #2C4169 | 0.055 |
| Deuteranopia (no green cones) | #314266 | 0.051 |
| Tritanopia (no blue cones) | #49404A | 0.062 |
| Achromatopsia (no color) | #424242 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D3867
#4D3867
oklch(38.6% 0.081 303.4)
- #3B4B13
#3B4B13
oklch(38.6% 0.082 124)
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 #4D3867, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.073
- Blueberry #464196 ΔE 0.079
- Charcoal Grey #3C4142 ΔE 0.083
- Dusk #4E5481 ΔE 0.083
- Twilight #4E518B ΔE 0.083
- Prussian Blue #1D3557 ΔE 0.083
- Charcoal #264653 ΔE 0.084
Use #4D3867 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.