#4A2154
Closest named color: Grape Purple (#5D1451). oklch(32.9% 0.098 319.4), rgb(74, 33, 84).
Aa
White text reads best on this color (12.83:1).
About this color
#4A2154 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.098 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.044 away. White text reads best on it, at 12.83:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.63:1 |
| White text | 12.83:1 |
Values
| HEX | #4A2154 |
| RGB | rgb(74, 33, 84) |
| HSL | hsl(288, 44%, 23%) |
| OKLCH | oklch(32.9% 0.098 319.4) |
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 #4A2154 | 12.83:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #4A2154 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #4A2154 text on white | 12.83:1 | AAA | Lc 98.6 | Preferred for body text |
| #4A2154 text on black | 1.63:1 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F3
oklch(93.7% 0.02 318.4)
-
Step 200
200
#E5D1EA
oklch(88.5% 0.04 319.5)
-
Step 300
300
#D6B2DF
oklch(80.9% 0.073 319.5)
-
Step 400
400
#C088CF
oklch(70.7% 0.118 319)
-
Step 500
500
#B068C2
oklch(63.1% 0.151 319.4)
-
Step 600
600
#9B4DAE
oklch(55.5% 0.164 319.4)
-
Step 700
700
#843E96
oklch(49.1% 0.151 319)
-
Step 800
800
#6C3479
oklch(42.8% 0.125 319.8)
-
Step 900
900 (this color)
#4A2154
oklch(32.9% 0.098 319.4)
-
Step 950
950
#331B39
oklch(26.9% 0.062 319.4)
#4A2154 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) | #162F56 | 0.092 |
| Deuteranopia (no green cones) | #243353 | 0.081 |
| Tritanopia (no blue cones) | #4A2937 | 0.061 |
| Achromatopsia (no color) | #323232 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A2154
#4A2154
oklch(32.9% 0.098 319.4)
- #144006
#144006
oklch(32.8% 0.098 139.6)
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 #4A2154, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.044
- Plum Purple #4E0550 ΔE 0.047
- Deep Violet #490648 ΔE 0.051
- Eggplant Purple #430541 ΔE 0.063
- Royal Purple #4B006E ΔE 0.068
- Space Cadet #2B2D42 ΔE 0.077
- Aubergine #3D0734 ΔE 0.080
- Dark Purple #35063E ΔE 0.084
Use #4A2154 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.