#422D56
Closest named color: Space Cadet (#2B2D42). oklch(34.1% 0.074 306.5), rgb(66, 45, 86).
Aa
White text reads best on this color (12.05:1).
About this color
#422D56 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.074 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.057 away. White text reads best on it, at 12.05:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.74:1 |
| White text | 12.05:1 |
Values
| HEX | #422D56 |
| RGB | rgb(66, 45, 86) |
| HSL | hsl(271, 31%, 26%) |
| OKLCH | oklch(34.1% 0.074 306.5) |
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 #422D56 | 12.05:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #422D56 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #422D56 text on white | 12.05:1 | AAA | Lc 97.5 | Preferred for body text |
| #422D56 text on black | 1.74:1 | 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
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DED4EA
oklch(88.5% 0.032 306.2)
-
Step 300
300
#CAB8DD
oklch(81% 0.055 307.1)
-
Step 400
400
#AF92CC
oklch(70.7% 0.089 307.1)
-
Step 500
500
#9B76BF
oklch(63% 0.114 306.7)
-
Step 600
600
#865EAB
oklch(55.6% 0.123 306.8)
-
Step 700
700
#714D93
oklch(49% 0.114 306.4)
-
Step 800
800
#5C4077
oklch(42.7% 0.093 306.3)
-
Step 900
900 (this color)
#422D56
oklch(34.1% 0.074 306.5)
-
Step 950
950
#2C2038
oklch(26.9% 0.046 306.5)
#422D56 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) | #233557 | 0.054 |
| Deuteranopia (no green cones) | #283655 | 0.049 |
| Tritanopia (no blue cones) | #3F343D | 0.055 |
| Achromatopsia (no color) | #363636 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #422D56
#422D56
oklch(34.1% 0.074 306.5)
- #2E3F0F
#2E3F0F
oklch(34.1% 0.074 126.8)
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 #422D56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.061
- Gunmetal #293241 ΔE 0.063
- Onyx #343A40 ΔE 0.068
- Dark Blue Grey #1F3B4D ΔE 0.071
- Grape Purple #5D1451 ΔE 0.072
- Plum Purple #4E0550 ΔE 0.079
- Dark Grey Blue #29465B ΔE 0.080
Use #422D56 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.