#49368C
Closest named color: Dark Slate Blue (#483D8B). oklch(40.3% 0.137 289), rgb(73, 54, 140).
Aa
White text reads best on this color (9.59:1).
About this color
#49368C is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.137 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.017 away. White text reads best on it, at 9.59:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.18:1 |
| White text | 9.59:1 |
Values
| HEX | #49368C |
| RGB | rgb(73, 54, 140) |
| HSL | hsl(253, 44%, 38%) |
| OKLCH | oklch(40.3% 0.137 289) |
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 #49368C | 9.59:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #49368C | 2.18:1 | Fails | Lc 12.1 | Not readable |
| #49368C text on white | 9.59:1 | AAA | Lc 91.9 | Preferred for body text |
| #49368C text on black | 2.18:1 | Fails | Lc -10.5 | 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 800.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BEB9F2
oklch(80.9% 0.08 288.5)
-
Step 400
400
#9E92EB
oklch(70.6% 0.128 288.9)
-
Step 500
500
#8875E4
oklch(63.1% 0.162 288.8)
-
Step 600
600
#735AD2
oklch(55.5% 0.177 288.9)
-
Step 700
700
#6149B6
oklch(49% 0.165 289)
-
Step 800
800 (this color)
#49368C
oklch(40.3% 0.137 289)
-
Step 900
900
#413576
oklch(37.7% 0.107 288.7)
-
Step 950
950
#262045
oklch(27.1% 0.067 288.6)
#49368C 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) | #00478F | 0.079 |
| Deuteranopia (no green cones) | #00438A | 0.078 |
| Tritanopia (no blue cones) | #344A5B | 0.113 |
| Achromatopsia (no color) | #454545 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49368C
#49368C
oklch(40.3% 0.137 289)
- #4D4C00
#4D4C00
oklch(40.4% 0.088 108.9)
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 #49368C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.017
- Blueberry #464196 ΔE 0.030
- Rebecca Purple #663399 ΔE 0.057
- Cobalt #1E488F ΔE 0.067
- Twilight #4E518B ΔE 0.073
- Sapphire #2138AB ΔE 0.075
- Imperial Purple #480CA8 ΔE 0.076
- Chrysanthemum #560BAD ΔE 0.080
Use #49368C 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.