#45275C
Closest named color: Grape Purple (#5D1451). oklch(33.7% 0.095 308.3), rgb(69, 39, 92).
Aa
White text reads best on this color (12.36:1).
About this color
#45275C is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.095 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.061 away. White text reads best on it, at 12.36:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.69:1 |
| White text | 12.36:1 |
Values
| HEX | #45275C |
| RGB | rgb(69, 39, 92) |
| HSL | hsl(274, 40%, 26%) |
| OKLCH | oklch(33.7% 0.095 308.3) |
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 #45275C | 12.36:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #45275C | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #45275C text on white | 12.36:1 | AAA | Lc 97.9 | Preferred for body text |
| #45275C text on black | 1.69:1 | Fails | Lc 0.0 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E0D3EE
oklch(88.6% 0.039 307.2)
-
Step 300
300
#CDB5E4
oklch(80.9% 0.07 308)
-
Step 400
400
#B48DD7
oklch(70.7% 0.113 307.9)
-
Step 500
500
#A26ECC
oklch(63% 0.146 308.3)
-
Step 600
600
#8D54B9
oklch(55.5% 0.159 308.1)
-
Step 700
700
#78449F
oklch(49% 0.147 308.3)
-
Step 800
800
#623981
oklch(42.8% 0.121 308.4)
-
Step 900
900 (this color)
#45275C
oklch(33.7% 0.095 308.3)
-
Step 950
950
#2F1D3D
oklch(27% 0.062 308.8)
#45275C 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) | #17335E | 0.076 |
| Deuteranopia (no green cones) | #21355B | 0.069 |
| Tritanopia (no blue cones) | #42303D | 0.067 |
| Achromatopsia (no color) | #343434 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45275C
#45275C
oklch(33.7% 0.095 308.3)
- #293F00
#293F00
oklch(33.6% 0.088 128.4)
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 #45275C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.061
- Plum Purple #4E0550 ΔE 0.064
- Deep Violet #490648 ΔE 0.069
- Royal Purple #4B006E ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.072
- Prussian Blue #1D3557 ΔE 0.075
- Eggplant Purple #430541 ΔE 0.079
- Gunmetal #293241 ΔE 0.081
Use #45275C 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.