#442B70
Closest named color: Dark Slate Blue (#483D8B). oklch(35.8% 0.115 296.9), rgb(68, 43, 112).
Aa
White text reads best on this color (11.50:1).
About this color
#442B70 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.115 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.062 away. White text reads best on it, at 11.50:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.82:1 |
| White text | 11.50:1 |
Values
| HEX | #442B70 |
| RGB | rgb(68, 43, 112) |
| HSL | hsl(262, 45%, 30%) |
| OKLCH | oklch(35.8% 0.115 296.9) |
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 #442B70 | 11.50:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #442B70 | 1.82:1 | Fails | Lc 7.7 | Not readable |
| #442B70 text on white | 11.50:1 | AAA | Lc 96.2 | Preferred for body text |
| #442B70 text on black | 1.82:1 | 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 900.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F6
oklch(88.5% 0.049 297.2)
-
Step 300
300
#C6B5F2
oklch(80.8% 0.087 297.2)
-
Step 400
400
#AA8DEB
oklch(70.7% 0.137 297)
-
Step 500
500
#966DE5
oklch(63.1% 0.176 296.8)
-
Step 600
600
#8251D3
oklch(55.6% 0.191 297.1)
-
Step 700
700
#6E41B7
oklch(49.1% 0.178 296.9)
-
Step 800
800
#593694
oklch(42.6% 0.148 296.8)
-
Step 900
900 (this color)
#442B70
oklch(35.8% 0.115 296.9)
-
Step 950
950
#2B1D45
oklch(27% 0.073 297.5)
#442B70 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) | #033A72 | 0.082 |
| Deuteranopia (no green cones) | #10386E | 0.075 |
| Tritanopia (no blue cones) | #3A3A49 | 0.090 |
| Achromatopsia (no color) | #393939 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #442B70
#442B70
oklch(35.8% 0.115 296.9)
- #3A4100
#3A4100
oklch(35.6% 0.082 116.4)
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 #442B70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.062
- Royal Purple #4B006E ΔE 0.068
- Indigo #4B0082 ΔE 0.068
- Blueberry #464196 ΔE 0.081
- Prussian Blue #1D3557 ΔE 0.082
- Grape Purple #5D1451 ΔE 0.082
- Marine Blue #01386A ΔE 0.085
- Plum Purple #4E0550 ΔE 0.086
Use #442B70 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.