#4D2F80
Closest named color: Dark Slate Blue (#483D8B). oklch(38.6% 0.131 296.9), rgb(77, 47, 128).
Aa
White text reads best on this color (10.32:1).
About this color
#4D2F80 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.131 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.037 away. White text reads best on it, at 10.32:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.03:1 |
| White text | 10.32:1 |
Values
| HEX | #4D2F80 |
| RGB | rgb(77, 47, 128) |
| HSL | hsl(262, 46%, 34%) |
| OKLCH | oklch(38.6% 0.131 296.9) |
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 #4D2F80 | 10.32:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #4D2F80 | 2.03:1 | Fails | Lc 10.3 | Not readable |
| #4D2F80 text on white | 10.32:1 | AAA | Lc 93.6 | Preferred for body text |
| #4D2F80 text on black | 2.03:1 | Fails | Lc -8.9 | 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
#EBE6FB
oklch(93.5% 0.029 296.7)
-
Step 200
200
#DCD2FA
oklch(88.4% 0.055 296.7)
-
Step 300
300
#C7B4F9
oklch(81% 0.098 296.8)
-
Step 400
400
#AC89F6
oklch(70.8% 0.157 297)
-
Step 500
500
#9966F2
oklch(63.1% 0.202 297)
-
Step 600
600
#8548E0
oklch(55.6% 0.218 297.1)
-
Step 700
700
#7138C3
oklch(49.2% 0.203 297)
-
Step 800
800
#5B309D
oklch(42.7% 0.167 296.7)
-
Step 900
900 (this color)
#4D2F80
oklch(38.6% 0.131 296.9)
-
Step 950
950
#2B1B49
oklch(26.9% 0.082 296.5)
#4D2F80 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) | #004183 | 0.092 |
| Deuteranopia (no green cones) | #083F7E | 0.089 |
| Tritanopia (no blue cones) | #414153 | 0.101 |
| Achromatopsia (no color) | #404040 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D2F80
#4D2F80
oklch(38.6% 0.131 296.9)
- #414A00
#414A00
oklch(38.7% 0.09 117.4)
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 #4D2F80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.037
- Blueberry #464196 ΔE 0.055
- Rebecca Purple #663399 ΔE 0.063
- Indigo #4B0082 ΔE 0.069
- Royal Purple #4B006E ΔE 0.081
- Imperial Purple #480CA8 ΔE 0.082
- Cobalt #1E488F ΔE 0.086
- Chrysanthemum #560BAD ΔE 0.086
Use #4D2F80 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.