#4D305B
Closest named color: Grape Purple (#5D1451). oklch(36.3% 0.08 314), rgb(77, 48, 91).
Aa
White text reads best on this color (11.11:1).
About this color
#4D305B is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.080 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.064 away. White text reads best on it, at 11.11:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.88:1 |
| White text | 11.11:1 |
Values
| HEX | #4D305B |
| RGB | rgb(77, 48, 91) |
| HSL | hsl(280, 31%, 27%) |
| OKLCH | oklch(36.3% 0.08 314) |
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 #4D305B | 11.11:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #4D305B | 1.88:1 | Fails | Lc 8.4 | Not readable |
| #4D305B text on white | 11.11:1 | AAA | Lc 95.5 | Preferred for body text |
| #4D305B text on black | 1.88:1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F2
oklch(93.7% 0.016 313.6)
-
Step 200
200
#E1D3E9
oklch(88.5% 0.033 313.5)
-
Step 300
300
#CFB6DC
oklch(81% 0.059 314.1)
-
Step 400
400
#B68FCB
oklch(70.7% 0.095 313.5)
-
Step 500
500
#A472BD
oklch(63.1% 0.122 313.8)
-
Step 600
600
#8F59A9
oklch(55.6% 0.132 313.9)
-
Step 700
700
#7A4891
oklch(49.1% 0.124 314.3)
-
Step 800
800
#633C76
oklch(42.8% 0.102 313.8)
-
Step 900
900 (this color)
#4D305B
oklch(36.3% 0.08 314)
-
Step 950
950
#2F1F38
oklch(27.1% 0.05 312.7)
#4D305B 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) | #283A5D | 0.065 |
| Deuteranopia (no green cones) | #2F3C5A | 0.060 |
| Tritanopia (no blue cones) | #4C3641 | 0.054 |
| Achromatopsia (no color) | #3C3C3C | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D305B
#4D305B
oklch(36.3% 0.08 314)
- #2C4718
#2C4718
oklch(36.4% 0.08 133.9)
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 #4D305B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.064
- Onyx #343A40 ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.079
- Prussian Blue #1D3557 ΔE 0.079
- Charcoal Grey #3C4142 ΔE 0.082
- Gunmetal #293241 ΔE 0.082
- Dark Grey Blue #29465B ΔE 0.082
- Purple Brown #673A3F ΔE 0.083
Use #4D305B 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.