#49348A
Closest named color: Dark Slate Blue (#483D8B). oklch(39.8% 0.137 290), rgb(73, 52, 138).
Aa
White text reads best on this color (9.80:1).
About this color
#49348A is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.137 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.022 away. White text reads best on it, at 9.80:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.14:1 |
| White text | 9.80:1 |
Values
| HEX | #49348A |
| RGB | rgb(73, 52, 138) |
| HSL | hsl(255, 45%, 37%) |
| OKLCH | oklch(39.8% 0.137 290) |
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 #49348A | 9.80:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #49348A | 2.14:1 | Fails | Lc 11.6 | Not readable |
| #49348A text on white | 9.80:1 | AAA | Lc 92.4 | Preferred for body text |
| #49348A text on black | 2.14:1 | Fails | Lc -10.1 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FD
oklch(93.6% 0.03 290)
-
Step 200
200
#D8D3FD
oklch(88.4% 0.058 290.6)
-
Step 300
300
#BFB6FF
oklch(81% 0.102 289.6)
-
Step 400
400
#A18CFE
oklch(70.8% 0.163 290.1)
-
Step 500
500
#8C69FC
oklch(63% 0.209 290)
-
Step 600
600
#784AEC
oklch(55.5% 0.229 289.9)
-
Step 700
700
#663ACD
oklch(49.2% 0.212 290.1)
-
Step 800
800
#5331A6
oklch(42.7% 0.176 290.2)
-
Step 900
900 (this color)
#49348A
oklch(39.8% 0.137 290)
-
Step 950
950
#271C4D
oklch(27% 0.087 289.7)
#49348A 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) | #00458D | 0.080 |
| Deuteranopia (no green cones) | #004288 | 0.080 |
| Tritanopia (no blue cones) | #35485A | 0.111 |
| Achromatopsia (no color) | #444444 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49348A
#49348A
oklch(39.8% 0.137 290)
- #4A4B00
#4A4B00
oklch(39.9% 0.087 110.6)
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 #49348A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.022
- Blueberry #464196 ΔE 0.036
- Rebecca Purple #663399 ΔE 0.059
- Cobalt #1E488F ΔE 0.070
- Imperial Purple #480CA8 ΔE 0.075
- Twilight #4E518B ΔE 0.078
- Sapphire #2138AB ΔE 0.078
- Chrysanthemum #560BAD ΔE 0.079
Use #49348A 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.