#451B49
Closest named color: Deep Violet (#490648). oklch(30.5% 0.093 324.1), rgb(69, 27, 73).
Aa
White text reads best on this color (13.94:1).
About this color
#451B49 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.093 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.036 away. White text reads best on it, at 13.94:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.50:1 |
| White text | 13.94:1 |
Values
| HEX | #451B49 |
| RGB | rgb(69, 27, 73) |
| HSL | hsl(295, 46%, 20%) |
| OKLCH | oklch(30.5% 0.093 324.1) |
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 #451B49 | 13.94:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #451B49 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #451B49 text on white | 13.94:1 | AAA | Lc 100.2 | Preferred for body text |
| #451B49 text on black | 1.50:1 | 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
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F5E3F6
oklch(93.6% 0.032 324.2)
-
Step 200
200
#EECCF0
oklch(88.5% 0.061 324.3)
-
Step 300
300
#E4A8E9
oklch(80.9% 0.11 323.9)
-
Step 400
400
#D575DE
oklch(70.7% 0.178 324)
-
Step 500
500
#C849D4
oklch(63.1% 0.226 324.2)
-
Step 600
600
#B31DC1
oklch(55.6% 0.245 324.1)
-
Step 700
700
#9A05A7
oklch(49.2% 0.228 324)
-
Step 800
800
#7D1087
oklch(42.7% 0.189 324.1)
-
Step 900
900
#651A6C
oklch(37.7% 0.147 324.2)
-
Step 950
950 (this color)
#451B49
oklch(30.5% 0.093 324.1)
#451B49 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) | #14294A | 0.092 |
| Deuteranopia (no green cones) | #222E48 | 0.080 |
| Tritanopia (no blue cones) | #46212F | 0.054 |
| Achromatopsia (no color) | #2C2C2C | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451B49
#451B49
oklch(30.5% 0.093 324.1)
- #053A0A
#053A0A
oklch(30.4% 0.093 144.1)
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 #451B49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.036
- Plum Purple #4E0550 ΔE 0.041
- Eggplant Purple #430541 ΔE 0.042
- Grape Purple #5D1451 ΔE 0.054
- Aubergine #3D0734 ΔE 0.056
- Eggplant #380835 ΔE 0.060
- Dark Purple #35063E ΔE 0.062
- Deep Purple #36013F ΔE 0.067
Use #451B49 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.