#492C40
Closest named color: Onyx (#343A40). oklch(33.7% 0.053 339.1), rgb(73, 44, 64).
Aa
White text reads best on this color (12.22:1).
About this color
#492C40 is a dark, muted purple. In OKLCH its lightness is 34%, its chroma 0.053 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.055 away. White text reads best on it, at 12.22:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | muted (0.053) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.71:1 |
| White text | 12.22:1 |
Values
| HEX | #492C40 |
| RGB | rgb(73, 44, 64) |
| HSL | hsl(319, 25%, 23%) |
| OKLCH | oklch(33.7% 0.053 339.1) |
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 #492C40 | 12.22:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #492C40 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #492C40 text on white | 12.22:1 | AAA | Lc 97.8 | Preferred for body text |
| #492C40 text on black | 1.71:1 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EC
oklch(93.6% 0.011 339.3)
-
Step 200
200
#E4D4DE
oklch(88.6% 0.022 339.6)
-
Step 300
300
#D3B7C9
oklch(80.9% 0.04 339.3)
-
Step 400
400
#BC92AE
oklch(70.8% 0.063 339)
-
Step 500
500
#AA769A
oklch(63% 0.081 338.5)
-
Step 600
600
#955E84
oklch(55.5% 0.088 339.1)
-
Step 700
700
#7F4E70
oklch(49.1% 0.081 339)
-
Step 800
800
#67405B
oklch(42.7% 0.067 339)
-
Step 900
900 (this color)
#492C40
oklch(33.7% 0.053 339.1)
-
Step 950
950
#31202C
oklch(26.9% 0.033 337.8)
#492C40 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) | #2D3341 | 0.053 |
| Deuteranopia (no green cones) | #34373F | 0.050 |
| Tritanopia (no blue cones) | #4C2D33 | 0.025 |
| Achromatopsia (no color) | #353535 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #492C40
#492C40
oklch(33.7% 0.053 339.1)
- #1C3F2D
#1C3F2D
oklch(33.5% 0.052 159.3)
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 #492C40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.055
- Space Cadet #2B2D42 ΔE 0.056
- Gunmetal #293241 ΔE 0.059
- Charcoal Grey #3C4142 ΔE 0.067
- Grape Purple #5D1451 ΔE 0.074
- Dark Blue Grey #1F3B4D ΔE 0.077
- Purple Brown #673A3F ΔE 0.077
- Prussian Blue #1D3557 ΔE 0.080
Use #492C40 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.