#491251
Closest named color: Plum Purple (#4E0550). oklch(30.6% 0.118 322.3), rgb(73, 18, 81).
Aa
White text reads best on this color (14.10:1).
About this color
#491251 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.118 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.019 away. White text reads best on it, at 14.10:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.48:1 |
| White text | 14.10:1 |
Values
| HEX | #491251 |
| RGB | rgb(73, 18, 81) |
| HSL | hsl(292, 64%, 19%) |
| OKLCH | oklch(30.6% 0.118 322.3) |
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 #491251 | 14.10:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #491251 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #491251 text on white | 14.10:1 | AAA | Lc 100.1 | Preferred for body text |
| #491251 text on black | 1.48:1 | 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
#FCF2FD
oklch(97.2% 0.018 323)
-
Step 100
100
#F7E1FA
oklch(93.5% 0.041 322.2)
-
Step 200
200
#F2C9F8
oklch(88.6% 0.077 322)
-
Step 300
300
#EBA1F6
oklch(80.9% 0.14 322.2)
-
Step 400
400
#DE65F0
oklch(70.6% 0.223 322.3)
-
Step 500
500
#D31FEB
oklch(63.1% 0.285 322.3)
-
Step 600
600
#B500CA
oklch(55.6% 0.263 322.5)
-
Step 700
700
#9900AB
oklch(49.1% 0.233 322.5)
-
Step 800
800
#7E008E
oklch(42.7% 0.203 322.2)
-
Step 900
900
#6A0077
oklch(37.7% 0.179 322.5)
-
Step 950
950 (this color)
#491251
oklch(30.6% 0.118 322.3)
#491251 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) | #002753 | 0.121 |
| Deuteranopia (no green cones) | #1B2D4F | 0.103 |
| Tritanopia (no blue cones) | #4A1D30 | 0.070 |
| Achromatopsia (no color) | #2B2B2B | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491251
#491251
oklch(30.6% 0.118 322.3)
- #013B00
#013B00
oklch(30.6% 0.103 142.3)
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 #491251, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.019
- Deep Violet #490648 ΔE 0.023
- Eggplant Purple #430541 ΔE 0.037
- Grape Purple #5D1451 ΔE 0.047
- Royal Purple #4B006E ΔE 0.055
- Aubergine #3D0734 ΔE 0.061
- Dark Purple #35063E ΔE 0.062
- Deep Purple #36013F ΔE 0.064
Use #491251 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.