#45268B
Closest named color: Indigo (#4B0082). oklch(37.3% 0.157 290.9), rgb(69, 38, 139).
Aa
White text reads best on this color (11.03:1).
About this color
#45268B is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.157 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.052 away. White text reads best on it, at 11.03:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #45268B |
| RGB | rgb(69, 38, 139) |
| HSL | hsl(258, 57%, 35%) |
| OKLCH | oklch(37.3% 0.157 290.9) |
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 #45268B | 11.03:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #45268B | 1.90:1 | Fails | Lc 9.1 | Not readable |
| #45268B text on white | 11.03:1 | AAA | Lc 94.9 | Preferred for body text |
| #45268B text on black | 1.90:1 | Fails | Lc -7.8 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FF
oklch(93.7% 0.032 289.6)
-
Step 200
200
#D8D3FF
oklch(88.5% 0.06 290.3)
-
Step 300
300
#C0B5FF
oklch(80.9% 0.104 290.7)
-
Step 400
400
#A28BFF
oklch(70.7% 0.166 290.7)
-
Step 500
500
#8E67FF
oklch(63.1% 0.216 290.7)
-
Step 600
600
#7D3BFC
oklch(55.7% 0.261 290.9)
-
Step 700
700
#6A29DC
oklch(49.1% 0.243 290.8)
-
Step 800
800
#5626B1
oklch(42.7% 0.201 291)
-
Step 900
900 (this color)
#45268B
oklch(37.3% 0.157 290.9)
-
Step 950
950
#281952
oklch(27% 0.099 290.3)
#45268B 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) | #003E8E | 0.086 |
| Deuteranopia (no green cones) | #003A89 | 0.084 |
| Tritanopia (no blue cones) | #2E4056 | 0.124 |
| Achromatopsia (no color) | #3C3C3C | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45268B
#45268B
oklch(37.3% 0.157 290.9)
- #434400
#434400
oklch(37.3% 0.082 110.7)
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 #45268B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.053
- Imperial Purple #480CA8 ΔE 0.054
- Blueberry #464196 ΔE 0.064
- Chrysanthemum #560BAD ΔE 0.066
- Indigo Blue #3A18B1 ΔE 0.069
- Royal Purple #4B006E ΔE 0.075
- Rebecca Purple #663399 ΔE 0.075
Use #45268B 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.