#49287D
Closest named color: Indigo (#4B0082). oklch(36.9% 0.137 297), rgb(73, 40, 125).
Aa
White text reads best on this color (11.15:1).
About this color
#49287D is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.137 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.053 away. White text reads best on it, at 11.15:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.88:1 |
| White text | 11.15:1 |
Values
| HEX | #49287D |
| RGB | rgb(73, 40, 125) |
| HSL | hsl(263, 52%, 32%) |
| OKLCH | oklch(36.9% 0.137 297) |
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 #49287D | 11.15:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #49287D | 1.88:1 | Fails | Lc 8.6 | Not readable |
| #49287D text on white | 11.15:1 | AAA | Lc 95.3 | Preferred for body text |
| #49287D text on black | 1.88:1 | Fails | Lc -7.4 | 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 900.
-
Step 50
50
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FC
oklch(93.5% 0.03 296.2)
-
Step 200
200
#DCD2FB
oklch(88.5% 0.057 296.4)
-
Step 300
300
#C7B3FB
oklch(80.9% 0.102 296.8)
-
Step 400
400
#AC87F9
oklch(70.6% 0.164 297)
-
Step 500
500
#9A64F6
oklch(63.2% 0.209 297)
-
Step 600
600
#8644E5
oklch(55.6% 0.228 297)
-
Step 700
700
#7234C7
oklch(49.2% 0.212 297)
-
Step 800
800
#5C2DA1
oklch(42.7% 0.176 296.7)
-
Step 900
900 (this color)
#49287D
oklch(36.9% 0.137 297)
-
Step 950
950
#2C1A4B
oklch(27% 0.087 297.1)
#49287D 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) | #003C80 | 0.092 |
| Deuteranopia (no green cones) | #003A7B | 0.092 |
| Tritanopia (no blue cones) | #3C3C4F | 0.105 |
| Achromatopsia (no color) | #3B3B3B | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49287D
#49287D
oklch(36.9% 0.137 297)
- #3D4500
#3D4500
oklch(37% 0.085 117)
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 #49287D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.053
- Dark Slate Blue #483D8B ΔE 0.053
- Royal Purple #4B006E ΔE 0.064
- Blueberry #464196 ΔE 0.070
- Rebecca Purple #663399 ΔE 0.077
- Imperial Purple #480CA8 ΔE 0.078
- Chrysanthemum #560BAD ΔE 0.086
- Grape Purple #5D1451 ΔE 0.092
Use #49287D 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.