#49498B
Closest named color: Twilight (#4E518B). oklch(43.9% 0.107 281.1), rgb(73, 73, 139).
Aa
White text reads best on this color (8.04:1).
About this color
#49498B is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.107 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.025 away. White text reads best on it, at 8.04:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.60:1 |
| White text | 8.04:1 |
Values
| HEX | #49498B |
| RGB | rgb(73, 73, 139) |
| HSL | hsl(240, 31%, 42%) |
| OKLCH | oklch(43.9% 0.107 281.1) |
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 #49498B | 8.04:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #49498B | 2.60:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #49498B text on white | 8.04:1 | AAA | Lc 87.7 | Fine for body text |
| #49498B text on black | 2.60:1 | Fails | Lc -14.4 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F0
oklch(88.5% 0.034 280.2)
-
Step 300
300
#B9BDE9
oklch(81% 0.062 280.8)
-
Step 400
400
#9599DE
oklch(70.6% 0.101 280.9)
-
Step 500
500
#7D7FD4
oklch(63.2% 0.126 281.1)
-
Step 600
600
#6766C1
oklch(55.5% 0.138 281.4)
-
Step 700
700
#5655A7
oklch(49.2% 0.128 281.2)
-
Step 800
800 (this color)
#49498B
oklch(43.9% 0.107 281.1)
-
Step 900
900
#3A3B6C
oklch(37.6% 0.083 280.8)
-
Step 950
950
#22233F
oklch(27% 0.052 280.8)
#49498B 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) | #2E538D | 0.041 |
| Deuteranopia (no green cones) | #2A4E8A | 0.040 |
| Tritanopia (no blue cones) | #325763 | 0.093 |
| Achromatopsia (no color) | #505050 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49498B
#49498B
oklch(43.9% 0.107 281.1)
- #5D5300
#5D5300
oklch(43.8% 0.092 101.4)
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 #49498B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.025
- Blueberry #464196 ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.032
- Dusk #4E5481 ΔE 0.040
- Dusk Blue #26538D ΔE 0.047
- Denim Blue #3B5B92 ΔE 0.051
- Cobalt #1E488F ΔE 0.053
- Light Navy Blue #2E5A88 ΔE 0.056
Use #49498B 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.