#402C4F
Closest named color: Space Cadet (#2B2D42). oklch(33.3% 0.065 309.5), rgb(64, 44, 79).
Aa
White text reads best on this color (12.41:1).
About this color
#402C4F is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.065 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.046 away. White text reads best on it, at 12.41:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.69:1 |
| White text | 12.41:1 |
Values
| HEX | #402C4F |
| RGB | rgb(64, 44, 79) |
| HSL | hsl(274, 28%, 24%) |
| OKLCH | oklch(33.3% 0.065 309.5) |
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 #402C4F | 12.41:1 | AAA | Lc -101.6 | Preferred for body text |
| Black text on #402C4F | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #402C4F text on white | 12.41:1 | AAA | Lc 98.2 | Preferred for body text |
| #402C4F 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DED5E7
oklch(88.6% 0.026 308.1)
-
Step 300
300
#CAB9D9
oklch(81% 0.048 309.1)
-
Step 400
400
#AF93C6
oklch(70.6% 0.079 309.3)
-
Step 500
500
#9B78B7
oklch(63% 0.1 309.2)
-
Step 600
600
#8660A3
oklch(55.5% 0.109 309.3)
-
Step 700
700
#724F8B
oklch(49% 0.101 310)
-
Step 800
800
#5D4171
oklch(42.7% 0.084 310.1)
-
Step 900
900 (this color)
#402C4F
oklch(33.3% 0.065 309.5)
-
Step 950
950
#2C2136
oklch(27% 0.041 307.8)
#402C4F 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) | #253350 | 0.048 |
| Deuteranopia (no green cones) | #2A354E | 0.045 |
| Tritanopia (no blue cones) | #3E3139 | 0.047 |
| Achromatopsia (no color) | #343434 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #402C4F
#402C4F
oklch(33.3% 0.065 309.5)
- #2B3C16
#2B3C16
oklch(33.1% 0.064 129.4)
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 #402C4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.046
- Gunmetal #293241 ΔE 0.053
- Prussian Blue #1D3557 ΔE 0.059
- Onyx #343A40 ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.067
- Grape Purple #5D1451 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.076
- Oxford Blue #1B263B ΔE 0.079
Use #402C4F 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.