#49348E
Closest named color: Dark Slate Blue (#483D8B). oklch(40.2% 0.142 289.1), rgb(73, 52, 142).
Aa
White text reads best on this color (9.69:1).
About this color
#49348E is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.142 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.023 away. White text reads best on it, at 9.69:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.16:1 |
| White text | 9.69:1 |
Values
| HEX | #49348E |
| RGB | rgb(73, 52, 142) |
| HSL | hsl(254, 46%, 38%) |
| OKLCH | oklch(40.2% 0.142 289.1) |
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 #49348E | 9.69:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #49348E | 2.16:1 | Fails | Lc 11.9 | Not readable |
| #49348E text on white | 9.69:1 | AAA | Lc 92.1 | Preferred for body text |
| #49348E text on black | 2.16:1 | Fails | Lc -10.3 | 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
#E9E7FE
oklch(93.6% 0.031 289.8)
-
Step 200
200
#D7D3FF
oklch(88.4% 0.06 289.3)
-
Step 300
300
#BEB6FF
oklch(80.9% 0.102 288.9)
-
Step 400
400
#9F8CFF
oklch(70.7% 0.164 289.1)
-
Step 500
500
#8B69FF
oklch(63.1% 0.213 289.3)
-
Step 600
600
#7748F1
oklch(55.6% 0.237 289.1)
-
Step 700
700
#6537D2
oklch(49.1% 0.22 289.2)
-
Step 800
800
#5230AA
oklch(42.8% 0.182 289.1)
-
Step 900
900 (this color)
#49348E
oklch(40.2% 0.142 289.1)
-
Step 950
950
#271B4F
oklch(27% 0.091 289.5)
#49348E 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) | #004691 | 0.080 |
| Deuteranopia (no green cones) | #00428C | 0.079 |
| Tritanopia (no blue cones) | #33495C | 0.116 |
| Achromatopsia (no color) | #444444 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49348E
#49348E
oklch(40.2% 0.142 289.1)
- #4C4B00
#4C4B00
oklch(40.1% 0.087 108.9)
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 #49348E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.023
- Blueberry #464196 ΔE 0.033
- Rebecca Purple #663399 ΔE 0.057
- Cobalt #1E488F ΔE 0.070
- Imperial Purple #480CA8 ΔE 0.070
- Sapphire #2138AB ΔE 0.074
- Chrysanthemum #560BAD ΔE 0.074
- Twilight #4E518B ΔE 0.078
Use #49348E 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.