#49337F
Closest named color: Dark Slate Blue (#483D8B). oklch(38.8% 0.123 293.1), rgb(73, 51, 127).
Aa
White text reads best on this color (10.17:1).
About this color
#49337F is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.123 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.030 away. White text reads best on it, at 10.17:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.06:1 |
| White text | 10.17:1 |
Values
| HEX | #49337F |
| RGB | rgb(73, 51, 127) |
| HSL | hsl(257, 43%, 35%) |
| OKLCH | oklch(38.8% 0.123 293.1) |
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 #49337F | 10.17:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #49337F | 2.06:1 | Fails | Lc 10.6 | Not readable |
| #49337F text on white | 10.17:1 | AAA | Lc 93.3 | Preferred for body text |
| #49337F text on black | 2.06:1 | Fails | Lc -9.2 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FB
oklch(93.6% 0.027 292.8)
-
Step 200
200
#DAD3F9
oklch(88.4% 0.052 293.7)
-
Step 300
300
#C3B6F7
oklch(81% 0.092 293.4)
-
Step 400
400
#A58DF3
oklch(70.7% 0.147 293.1)
-
Step 500
500
#916CEF
oklch(63.1% 0.189 293.2)
-
Step 600
600
#7D50DD
oklch(55.7% 0.204 293.3)
-
Step 700
700
#693FC0
oklch(49% 0.191 293)
-
Step 800
800
#56359B
oklch(42.7% 0.158 293.5)
-
Step 900
900 (this color)
#49337F
oklch(38.8% 0.123 293.1)
-
Step 950
950
#291D48
oklch(27% 0.077 293.4)
#49337F 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) | #054282 | 0.080 |
| Deuteranopia (no green cones) | #0F407D | 0.076 |
| Tritanopia (no blue cones) | #3B4354 | 0.097 |
| Achromatopsia (no color) | #414141 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49337F
#49337F
oklch(38.8% 0.123 293.1)
- #454900
#454900
oklch(38.8% 0.087 113.3)
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 #49337F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.030
- Blueberry #464196 ΔE 0.049
- Rebecca Purple #663399 ΔE 0.069
- Cobalt #1E488F ΔE 0.075
- Indigo #4B0082 ΔE 0.078
- Twilight #4E518B ΔE 0.081
- Twilight Blue #0A437A ΔE 0.081
- Imperial Purple #480CA8 ΔE 0.088
Use #49337F 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.