#451840
Closest named color: Deep Violet (#490648). oklch(29.5% 0.089 332.1), rgb(69, 24, 64).
Aa
White text reads best on this color (14.40:1).
About this color
#451840 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.089 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.035 away. White text reads best on it, at 14.40:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.45:1 |
| White text | 14.40:1 |
Values
| HEX | #451840 |
| RGB | rgb(69, 24, 64) |
| HSL | hsl(307, 48%, 18%) |
| OKLCH | oklch(29.5% 0.089 332.1) |
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 #451840 | 14.40:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #451840 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #451840 text on white | 14.40:1 | AAA | Lc 100.8 | Preferred for body text |
| #451840 text on black | 1.45:1 | 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
#FCF2FA
oklch(97.1% 0.015 332.2)
-
Step 100
100
#F7E3F3
oklch(93.6% 0.03 332.5)
-
Step 200
200
#F1CBEB
oklch(88.4% 0.06 331.4)
-
Step 300
300
#E9A7DF
oklch(80.8% 0.106 331.9)
-
Step 400
400
#DC74CF
oklch(70.7% 0.17 332)
-
Step 500
500
#CF48C2
oklch(63% 0.217 331.9)
-
Step 600
600
#BB1DAE
oklch(55.7% 0.235 332.2)
-
Step 700
700
#A00695
oklch(49% 0.218 332.1)
-
Step 800
800
#821079
oklch(42.6% 0.181 332.1)
-
Step 900
900
#691962
oklch(37.7% 0.142 331.8)
-
Step 950
950 (this color)
#451840
oklch(29.5% 0.089 332.1)
#451840 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) | #162641 | 0.093 |
| Deuteranopia (no green cones) | #242C3F | 0.081 |
| Tritanopia (no blue cones) | #481C29 | 0.047 |
| Achromatopsia (no color) | #2A2A2A | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451840
#451840
oklch(29.5% 0.089 332.1)
- #003718
#003718
oklch(29.5% 0.077 152.2)
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 #451840, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.035
- Eggplant Purple #430541 ΔE 0.036
- Aubergine #3D0734 ΔE 0.043
- Plum Purple #4E0550 ΔE 0.046
- Eggplant #380835 ΔE 0.050
- Dark Plum #3F012C ΔE 0.055
- Dark Purple #35063E ΔE 0.056
- Grape Purple #5D1451 ΔE 0.060
Use #451840 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.