#421745
Closest named color: Deep Violet (#490648). oklch(29.2% 0.094 325), rgb(66, 23, 69).
Aa
White text reads best on this color (14.58:1).
About this color
#421745 is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.094 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.030 away. White text reads best on it, at 14.58:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.44:1 |
| White text | 14.58:1 |
Values
| HEX | #421745 |
| RGB | rgb(66, 23, 69) |
| HSL | hsl(296, 50%, 18%) |
| OKLCH | oklch(29.2% 0.094 325) |
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 #421745 | 14.58:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #421745 | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #421745 text on white | 14.58:1 | AAA | Lc 101.0 | Preferred for body text |
| #421745 text on black | 1.44:1 | 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
#EFCCF0
oklch(88.6% 0.062 325.2)
-
Step 300
300
#E5A8E8
oklch(80.9% 0.11 325)
-
Step 400
400
#D674DD
oklch(70.6% 0.179 324.8)
-
Step 500
500
#CA48D3
oklch(63.2% 0.227 325.1)
-
Step 600
600
#B518C0
oklch(55.6% 0.248 325)
-
Step 700
700
#9B00A5
oklch(49% 0.229 325.1)
-
Step 800
800
#7E0D86
oklch(42.7% 0.19 325)
-
Step 900
900
#66196B
oklch(37.7% 0.148 325.3)
-
Step 950
950 (this color)
#421745
oklch(29.2% 0.094 325)
#421745 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) | #102546 | 0.094 |
| Deuteranopia (no green cones) | #1F2B44 | 0.082 |
| Tritanopia (no blue cones) | #441D2B | 0.055 |
| Achromatopsia (no color) | #292929 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #421745
#421745
oklch(29.2% 0.094 325)
- #003708
#003708
oklch(29.3% 0.092 144.9)
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 #421745, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.030
- Eggplant Purple #430541 ΔE 0.031
- Plum Purple #4E0550 ΔE 0.041
- Aubergine #3D0734 ΔE 0.043
- Eggplant #380835 ΔE 0.047
- Dark Purple #35063E ΔE 0.049
- Deep Purple #36013F ΔE 0.054
- Dark Plum #3F012C ΔE 0.057
Use #421745 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.