#40192A
Closest named color: Aubergine (#3D0734). oklch(27.8% 0.065 354.8), rgb(64, 25, 42).
Aa
White text reads best on this color (15.10:1).
About this color
#40192A is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.065 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.049 away. White text reads best on it, at 15.10:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.39:1 |
| White text | 15.10:1 |
Values
| HEX | #40192A |
| RGB | rgb(64, 25, 42) |
| HSL | hsl(334, 44%, 17%) |
| OKLCH | oklch(27.8% 0.065 354.8) |
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 #40192A | 15.10:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #40192A | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #40192A text on white | 15.10:1 | AAA | Lc 101.7 | Preferred for body text |
| #40192A text on black | 1.39:1 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F7E4EB
oklch(93.6% 0.023 353.2)
-
Step 200
200
#F1CEDB
oklch(88.5% 0.043 353.6)
-
Step 300
300
#E9ADC3
oklch(80.9% 0.075 355.1)
-
Step 400
400
#DC7FA5
oklch(70.8% 0.123 354.7)
-
Step 500
500
#CF5B8F
oklch(63.1% 0.157 354.5)
-
Step 600
600
#BA3D79
oklch(55.6% 0.17 354.5)
-
Step 700
700
#A02E66
oklch(49.1% 0.158 354.5)
-
Step 800
800
#822853
oklch(42.7% 0.131 354.6)
-
Step 900
900
#692644
oklch(37.7% 0.102 355.2)
-
Step 950
950 (this color)
#40192A
oklch(27.8% 0.065 354.8)
#40192A 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) | #1E222B | 0.072 |
| Deuteranopia (no green cones) | #292929 | 0.065 |
| Tritanopia (no blue cones) | #45171F | 0.022 |
| Achromatopsia (no color) | #262626 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40192A
#40192A
oklch(27.8% 0.065 354.8)
- #003027
#003027
oklch(27.6% 0.052 176.1)
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 #40192A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.049
- Dark Plum #3F012C ΔE 0.052
- Eggplant #380835 ΔE 0.055
- Chocolate Brown #411900 ΔE 0.063
- Eggplant Purple #430541 ΔE 0.064
- Mahogany #4A0100 ΔE 0.066
- Dark Maroon #3C0008 ΔE 0.068
- Deep Brown #410200 ΔE 0.069
Use #40192A 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.