#451F37
Closest named color: Aubergine (#3D0734). oklch(30.2% 0.068 343.3), rgb(69, 31, 55).
Aa
White text reads best on this color (13.96:1).
About this color
#451F37 is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.068 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.058 away. White text reads best on it, at 13.96:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.50:1 |
| White text | 13.96:1 |
Values
| HEX | #451F37 |
| RGB | rgb(69, 31, 55) |
| HSL | hsl(322, 38%, 20%) |
| OKLCH | oklch(30.2% 0.068 343.3) |
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 #451F37 | 13.96:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #451F37 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #451F37 text on white | 13.96:1 | AAA | Lc 100.4 | Preferred for body text |
| #451F37 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4EE
oklch(93.6% 0.024 342.9)
-
Step 200
200
#EFCEE1
oklch(88.5% 0.044 342.5)
-
Step 300
300
#E6ACCE
oklch(80.8% 0.081 343.1)
-
Step 400
400
#D77FB5
oklch(70.7% 0.127 343.3)
-
Step 500
500
#CA5BA3
oklch(63.1% 0.163 343.1)
-
Step 600
600
#B53D8E
oklch(55.6% 0.177 343.1)
-
Step 700
700
#9C2E78
oklch(49.2% 0.165 343.6)
-
Step 800
800
#7F2762
oklch(42.7% 0.138 343.4)
-
Step 900
900
#662650
oklch(37.7% 0.106 343.2)
-
Step 950
950 (this color)
#451F37
oklch(30.2% 0.068 343.3)
#451F37 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) | #222838 | 0.071 |
| Deuteranopia (no green cones) | #2C2E36 | 0.064 |
| Tritanopia (no blue cones) | #491F28 | 0.029 |
| Achromatopsia (no color) | #2C2C2C | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451F37
#451F37
oklch(30.2% 0.068 343.3)
- #003825
#003825
oklch(30.2% 0.065 163.6)
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 #451F37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.058
- Eggplant Purple #430541 ΔE 0.060
- Space Cadet #2B2D42 ΔE 0.061
- Deep Violet #490648 ΔE 0.062
- Eggplant #380835 ΔE 0.065
- Dark Plum #3F012C ΔE 0.066
- Plum Purple #4E0550 ΔE 0.071
- Gunmetal #293241 ΔE 0.072
Use #451F37 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.