#422A57
Closest named color: Space Cadet (#2B2D42). oklch(33.6% 0.081 307.2), rgb(66, 42, 87).
Aa
White text reads best on this color (12.34:1).
About this color
#422A57 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.081 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.059 away. White text reads best on it, at 12.34:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.70:1 |
| White text | 12.34:1 |
Values
| HEX | #422A57 |
| RGB | rgb(66, 42, 87) |
| HSL | hsl(272, 35%, 25%) |
| OKLCH | oklch(33.6% 0.081 307.2) |
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 #422A57 | 12.34:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #422A57 | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #422A57 text on white | 12.34:1 | AAA | Lc 98.0 | Preferred for body text |
| #422A57 text on black | 1.70:1 | 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
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#DFD4EB
oklch(88.6% 0.033 307.1)
-
Step 300
300
#CBB7E0
oklch(81% 0.061 307.1)
-
Step 400
400
#B190D0
oklch(70.7% 0.098 307.6)
-
Step 500
500
#9D74C4
oklch(63.1% 0.124 306.8)
-
Step 600
600
#885BB0
oklch(55.6% 0.135 307)
-
Step 700
700
#744A97
oklch(49.1% 0.126 307.6)
-
Step 800
800
#5E3D7B
oklch(42.6% 0.105 307.1)
-
Step 900
900 (this color)
#422A57
oklch(33.6% 0.081 307.2)
-
Step 950
950
#2D1F3A
oklch(27% 0.052 307.1)
#422A57 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) | #1E3459 | 0.062 |
| Deuteranopia (no green cones) | #253556 | 0.056 |
| Tritanopia (no blue cones) | #3F323C | 0.060 |
| Achromatopsia (no color) | #353535 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #422A57
#422A57
oklch(33.6% 0.081 307.2)
- #2B3E06
#2B3E06
oklch(33.5% 0.081 127.3)
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 #422A57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.059
- Prussian Blue #1D3557 ΔE 0.064
- Gunmetal #293241 ΔE 0.067
- Grape Purple #5D1451 ΔE 0.068
- Plum Purple #4E0550 ΔE 0.072
- Deep Violet #490648 ΔE 0.074
- Onyx #343A40 ΔE 0.076
- Dark Blue Grey #1F3B4D ΔE 0.077
Use #422A57 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.