#402645
Closest named color: Space Cadet (#2B2D42). oklch(31.5% 0.063 321), rgb(64, 38, 69).
Aa
White text reads best on this color (13.28:1).
About this color
#402645 is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.063 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 0.044 away. White text reads best on it, at 13.28:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.58:1 |
| White text | 13.28:1 |
Values
| HEX | #402645 |
| RGB | rgb(64, 38, 69) |
| HSL | hsl(290, 29%, 21%) |
| OKLCH | oklch(31.5% 0.063 321) |
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 #402645 | 13.28:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #402645 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #402645 text on white | 13.28:1 | AAA | Lc 99.5 | Preferred for body text |
| #402645 text on black | 1.58:1 | 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 950.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E6D1EA
oklch(88.5% 0.041 320.8)
-
Step 300
300
#D7B1DF
oklch(80.9% 0.076 320.4)
-
Step 400
400
#C387CE
oklch(70.8% 0.12 321.2)
-
Step 500
500
#B366C1
oklch(63.1% 0.155 321.3)
-
Step 600
600
#9E4BAD
oklch(55.6% 0.167 321.3)
-
Step 700
700
#873C95
oklch(49.2% 0.155 321.1)
-
Step 800
800
#6D3279
oklch(42.6% 0.129 320.6)
-
Step 900
900
#592D61
oklch(37.7% 0.1 321.3)
-
Step 950
950 (this color)
#402645
oklch(31.5% 0.063 321)
#402645 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) | #222E46 | 0.056 |
| Deuteranopia (no green cones) | #293144 | 0.052 |
| Tritanopia (no blue cones) | #412A32 | 0.040 |
| Achromatopsia (no color) | #303030 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #402645
#402645
oklch(31.5% 0.063 321)
- #1E391A
#1E391A
oklch(31.4% 0.062 141.2)
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 #402645, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.044
- Gunmetal #293241 ΔE 0.055
- Deep Violet #490648 ΔE 0.067
- Onyx #343A40 ΔE 0.068
- Eggplant Purple #430541 ΔE 0.069
- Prussian Blue #1D3557 ΔE 0.071
- Oxford Blue #1B263B ΔE 0.071
- Plum Purple #4E0550 ΔE 0.072
Use #402645 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.