#441F9A
Closest named color: Imperial Purple (#480CA8). oklch(37.8% 0.182 287.9), rgb(68, 31, 154).
Aa
White text reads best on this color (11.00:1).
About this color
#441F9A is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.182 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Imperial Purple (#480CA8), ΔE 0.028 away. White text reads best on it, at 11.00:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Imperial Purple (#480CA8) |
| Black text | 1.90:1 |
| White text | 11.00:1 |
Values
| HEX | #441F9A |
| RGB | rgb(68, 31, 154) |
| HSL | hsl(258, 66%, 36%) |
| OKLCH | oklch(37.8% 0.182 287.9) |
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 #441F9A | 11.00:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #441F9A | 1.90:1 | Fails | Lc 9.5 | Not readable |
| #441F9A text on white | 11.00:1 | AAA | Lc 94.4 | Preferred for body text |
| #441F9A text on black | 1.90:1 | Fails | Lc -8.1 | 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 900.
-
Step 50
50
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D6D4FF
oklch(88.5% 0.059 287.3)
-
Step 300
300
#BDB6FF
oklch(80.8% 0.102 288.3)
-
Step 400
400
#9D8DFF
oklch(70.7% 0.163 287.9)
-
Step 500
500
#886AFF
oklch(63% 0.212 288)
-
Step 600
600
#763EFF
oklch(55.6% 0.262 287.8)
-
Step 700
700
#6800F2
oklch(49.2% 0.282 288)
-
Step 800
800
#5412C3
oklch(42.7% 0.233 288.1)
-
Step 900
900 (this color)
#441F9A
oklch(37.8% 0.182 287.9)
-
Step 950
950
#27155A
oklch(27% 0.116 288)
#441F9A 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) | #003F9D | 0.088 |
| Deuteranopia (no green cones) | #003998 | 0.083 |
| Tritanopia (no blue cones) | #1F435C | 0.148 |
| Achromatopsia (no color) | #3C3C3C | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #441F9A
#441F9A
oklch(37.8% 0.182 287.9)
- #464500
#464500
oklch(37.9% 0.082 108.8)
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 #441F9A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Purple #480CA8 ΔE 0.028
- Indigo Blue #3A18B1 ΔE 0.044
- Chrysanthemum #560BAD ΔE 0.046
- Indigo #4B0082 ΔE 0.058
- Dark Slate Blue #483D8B ΔE 0.068
- Sapphire #2138AB ΔE 0.070
- Blueberry #464196 ΔE 0.071
- Violet Blue #510AC9 ΔE 0.078
Use #441F9A 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.