#4B1754
Closest named color: Plum Purple (#4E0550). oklch(31.7% 0.115 321.4), rgb(75, 23, 84).
Aa
White text reads best on this color (13.55:1).
About this color
#4B1754 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.115 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.026 away. White text reads best on it, at 13.55:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.54:1 |
| White text | 13.55:1 |
Values
| HEX | #4B1754 |
| RGB | rgb(75, 23, 84) |
| HSL | hsl(291, 57%, 21%) |
| OKLCH | oklch(31.7% 0.115 321.4) |
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 #4B1754 | 13.55:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #4B1754 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #4B1754 text on white | 13.55:1 | AAA | Lc 99.4 | Preferred for body text |
| #4B1754 text on black | 1.54:1 | 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 950.
-
Step 50
50
#FBF2FD
oklch(97.1% 0.017 320.1)
-
Step 100
100
#F7E2FA
oklch(93.7% 0.039 322)
-
Step 200
200
#F1C9F8
oklch(88.5% 0.076 321.3)
-
Step 300
300
#E9A2F5
oklch(80.8% 0.136 321.6)
-
Step 400
400
#DC68F0
oklch(70.7% 0.218 321.5)
-
Step 500
500
#D029EB
oklch(63.2% 0.278 321.4)
-
Step 600
600
#B400CD
oklch(55.7% 0.265 321.4)
-
Step 700
700
#9800AD
oklch(49.1% 0.234 321.5)
-
Step 800
800
#7D008F
oklch(42.7% 0.203 321.4)
-
Step 900
900
#690079
oklch(37.7% 0.18 321.1)
-
Step 950
950 (this color)
#4B1754
oklch(31.7% 0.115 321.4)
#4B1754 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) | #052A56 | 0.116 |
| Deuteranopia (no green cones) | #1E3052 | 0.099 |
| Tritanopia (no blue cones) | #4C2133 | 0.069 |
| Achromatopsia (no color) | #2E2E2E | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1754
#4B1754
oklch(31.7% 0.115 321.4)
- #063E00
#063E00
oklch(31.7% 0.105 141.4)
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 #4B1754, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.026
- Deep Violet #490648 ΔE 0.033
- Grape Purple #5D1451 ΔE 0.041
- Eggplant Purple #430541 ΔE 0.048
- Royal Purple #4B006E ΔE 0.055
- Aubergine #3D0734 ΔE 0.070
- Dark Purple #35063E ΔE 0.072
- Deep Purple #36013F ΔE 0.074
Use #4B1754 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.