#45274B
Closest named color: Space Cadet (#2B2D42). oklch(32.7% 0.072 320.8), rgb(69, 39, 75).
Aa
White text reads best on this color (12.76:1).
About this color
#45274B is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.072 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.055 away. White text reads best on it, at 12.76:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.64:1 |
| White text | 12.76:1 |
Values
| HEX | #45274B |
| RGB | rgb(69, 39, 75) |
| HSL | hsl(290, 32%, 22%) |
| OKLCH | oklch(32.7% 0.072 320.8) |
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 #45274B | 12.76:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #45274B | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #45274B text on white | 12.76:1 | AAA | Lc 98.7 | Preferred for body text |
| #45274B text on black | 1.64:1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7F0
oklch(93.7% 0.015 322.3)
-
Step 200
200
#E3D3E6
oklch(88.5% 0.031 320.9)
-
Step 300
300
#D1B6D6
oklch(80.9% 0.053 321)
-
Step 400
400
#BA8FC2
oklch(70.8% 0.087 321.1)
-
Step 500
500
#A872B2
oklch(63.1% 0.111 321.1)
-
Step 600
600
#935A9E
oklch(55.7% 0.12 321)
-
Step 700
700
#7D4987
oklch(49.1% 0.112 321)
-
Step 800
800
#663C6E
oklch(42.7% 0.094 321)
-
Step 900
900 (this color)
#45274B
oklch(32.7% 0.072 320.8)
-
Step 950
950
#311F34
oklch(27.1% 0.045 321.6)
#45274B 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) | #22304C | 0.065 |
| Deuteranopia (no green cones) | #2A334A | 0.058 |
| Tritanopia (no blue cones) | #462B35 | 0.045 |
| Achromatopsia (no color) | #323232 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45274B
#45274B
oklch(32.7% 0.072 320.8)
- #1E3D18
#1E3D18
oklch(32.6% 0.072 140.5)
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 #45274B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.055
- Grape Purple #5D1451 ΔE 0.062
- Gunmetal #293241 ΔE 0.064
- Deep Violet #490648 ΔE 0.065
- Plum Purple #4E0550 ΔE 0.066
- Eggplant Purple #430541 ΔE 0.072
- Onyx #343A40 ΔE 0.072
- Prussian Blue #1D3557 ΔE 0.074
Use #45274B 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.