#44397C
Closest named color: Dark Slate Blue (#483D8B). oklch(39.2% 0.109 287.8), rgb(68, 57, 124).
Aa
White text reads best on this color (9.89:1).
About this color
#44397C is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.109 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.027 away. White text reads best on it, at 9.89:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.12:1 |
| White text | 9.89:1 |
Values
| HEX | #44397C |
| RGB | rgb(68, 57, 124) |
| HSL | hsl(250, 37%, 35%) |
| OKLCH | oklch(39.2% 0.109 287.8) |
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 #44397C | 9.89:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #44397C | 2.12:1 | Fails | Lc 11.2 | Not readable |
| #44397C text on white | 9.89:1 | AAA | Lc 92.8 | Preferred for body text |
| #44397C text on black | 2.12:1 | Fails | Lc -9.7 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D7D5F6
oklch(88.5% 0.045 288.2)
-
Step 300
300
#BDB9F3
oklch(80.9% 0.081 287.6)
-
Step 400
400
#9D92ED
oklch(70.6% 0.131 288.1)
-
Step 500
500
#8674E8
oklch(63% 0.169 287.7)
-
Step 600
600
#725AD6
oklch(55.7% 0.182 287.9)
-
Step 700
700
#6049B9
oklch(49.2% 0.169 288)
-
Step 800
800
#4E3D96
oklch(42.8% 0.14 287.8)
-
Step 900
900 (this color)
#44397C
oklch(39.2% 0.109 287.8)
-
Step 950
950
#251F46
oklch(26.9% 0.07 287.8)
#44397C 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) | #1A457E | 0.058 |
| Deuteranopia (no green cones) | #1A417B | 0.056 |
| Tritanopia (no blue cones) | #334755 | 0.090 |
| Achromatopsia (no color) | #434343 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #44397C
#44397C
oklch(39.2% 0.109 287.8)
- #4A4800
#4A4800
oklch(39.1% 0.084 107.9)
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 #44397C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.027
- Blueberry #464196 ΔE 0.046
- Cobalt #1E488F ΔE 0.063
- Twilight Blue #0A437A ΔE 0.067
- Twilight #4E518B ΔE 0.071
- Light Navy #155084 ΔE 0.076
- Dusk Blue #26538D ΔE 0.077
- Rebecca Purple #663399 ΔE 0.079
Use #44397C 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.