#422B40
Closest named color: Space Cadet (#2B2D42). oklch(32.5% 0.048 329.6), rgb(66, 43, 64).
Aa
White text reads best on this color (12.71:1).
About this color
#422B40 is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.048 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.043 away. White text reads best on it, at 12.71:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.65:1 |
| White text | 12.71:1 |
Values
| HEX | #422B40 |
| RGB | rgb(66, 43, 64) |
| HSL | hsl(305, 21%, 21%) |
| OKLCH | oklch(32.5% 0.048 329.6) |
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 #422B40 | 12.71:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #422B40 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #422B40 text on white | 12.71:1 | AAA | Lc 98.7 | Preferred for body text |
| #422B40 text on black | 1.65:1 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE7ED
oklch(93.5% 0.011 330.2)
-
Step 200
200
#E1D5E0
oklch(88.6% 0.02 328.3)
-
Step 300
300
#CFB9CC
oklch(81% 0.036 330.3)
-
Step 400
400
#B694B2
oklch(70.7% 0.058 330.1)
-
Step 500
500
#A3799F
oklch(63% 0.074 329.7)
-
Step 600
600
#8E628A
oklch(55.6% 0.08 329.7)
-
Step 700
700
#785175
oklch(49% 0.074 329.3)
-
Step 800
800
#62425F
oklch(42.6% 0.062 329.9)
-
Step 900
900 (this color)
#422B40
oklch(32.5% 0.048 329.6)
-
Step 950
950
#2F212E
oklch(27% 0.031 328.8)
#422B40 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) | #2A3141 | 0.045 |
| Deuteranopia (no green cones) | #30343F | 0.042 |
| Tritanopia (no blue cones) | #442D33 | 0.026 |
| Achromatopsia (no color) | #333333 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #422B40
#422B40
oklch(32.5% 0.048 329.6)
- #213B27
#213B27
oklch(32.5% 0.048 150.4)
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 #422B40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.043
- Gunmetal #293241 ΔE 0.048
- Onyx #343A40 ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.069
- Charcoal Grey #3C4142 ΔE 0.069
- Prussian Blue #1D3557 ΔE 0.070
- Oxford Blue #1B263B ΔE 0.075
- Jet #212529 ΔE 0.079
Use #422B40 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.