#422D31
Closest named color: Onyx (#343A40). oklch(32.3% 0.032 6.4), rgb(66, 45, 49).
Aa
White text reads best on this color (12.71:1).
About this color
#422D31 is a dark, muted red. In OKLCH its lightness is 32%, its chroma 0.032 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.045 away. White text reads best on it, at 12.71:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | muted (0.032) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.65:1 |
| White text | 12.71:1 |
Values
| HEX | #422D31 |
| RGB | rgb(66, 45, 49) |
| HSL | hsl(349, 19%, 22%) |
| OKLCH | oklch(32.3% 0.032 6.4) |
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 #422D31 | 12.71:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #422D31 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #422D31 text on white | 12.71:1 | AAA | Lc 98.7 | Preferred for body text |
| #422D31 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 950.
-
Step 50
50
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7E9
oklch(93.6% 0.011 3.5)
-
Step 200
200
#E6D4D7
oklch(88.5% 0.02 6)
-
Step 300
300
#D7B7BD
oklch(80.9% 0.038 5.2)
-
Step 400
400
#C2919A
oklch(70.6% 0.06 6.5)
-
Step 500
500
#B27682
oklch(63.1% 0.077 6.4)
-
Step 600
600
#9D5E6B
oklch(55.6% 0.084 6.8)
-
Step 700
700
#864D5A
oklch(49.1% 0.078 5.7)
-
Step 800
800
#6D4049
oklch(42.8% 0.064 7.2)
-
Step 900
900
#58363D
oklch(37.6% 0.05 6.3)
-
Step 950
950 (this color)
#422D31
oklch(32.3% 0.032 6.4)
#422D31 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) | #303031 | 0.034 |
| Deuteranopia (no green cones) | #353431 | 0.032 |
| Tritanopia (no blue cones) | #462C2E | 0.009 |
| Achromatopsia (no color) | #333333 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #422D31
#422D31
oklch(32.3% 0.032 6.4)
- #203936
#203936
oklch(32.3% 0.032 186.1)
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 #422D31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.045
- Gunmetal #293241 ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.061
- Jet #212529 ΔE 0.072
- Dark Blue Grey #1F3B4D ΔE 0.072
- Chocolate Brown #411900 ΔE 0.076
- Pakistan Green #283618 ΔE 0.076
Use #422D31 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.