#391722
Closest named color: Dark Plum (#3F012C). oklch(25.9% 0.056 1.3), rgb(57, 23, 34).
Aa
White text reads best on this color (15.91:1).
About this color
#391722 is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.056 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.054 away. White text reads best on it, at 15.91:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.31:1 |
| White text | 15.91:1 |
Values
| HEX | #391722 |
| RGB | rgb(57, 23, 34) |
| HSL | hsl(341, 43%, 16%) |
| OKLCH | oklch(25.9% 0.056 1.3) |
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 #391722 | 15.91:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #391722 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #391722 text on white | 15.91:1 | AAA | Lc 102.6 | Preferred for body text |
| #391722 text on black | 1.31:1 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E5E9
oklch(93.7% 0.019 1.4)
-
Step 200
200
#EFD0D7
oklch(88.5% 0.036 2.6)
-
Step 300
300
#E6AFBE
oklch(80.9% 0.067 0.7)
-
Step 400
400
#D7849C
oklch(70.7% 0.106 1.5)
-
Step 500
500
#CA6384
oklch(63.1% 0.135 1.4)
-
Step 600
600
#B5476E
oklch(55.6% 0.147 1)
-
Step 700
700
#9B385C
oklch(49.1% 0.136 0.9)
-
Step 800
800
#7E2F4B
oklch(42.6% 0.113 1)
-
Step 900
900
#662B3E
oklch(37.7% 0.087 1.9)
-
Step 950
950 (this color)
#391722
oklch(25.9% 0.056 1.3)
#391722 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) | #1D1E22 | 0.060 |
| Deuteranopia (no green cones) | #252421 | 0.056 |
| Tritanopia (no blue cones) | #3E141B | 0.016 |
| Achromatopsia (no color) | #222222 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391722
#391722
oklch(25.9% 0.056 1.3)
- #002B25
#002B25
oklch(25.9% 0.047 180.9)
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 #391722, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.054
- Dark Maroon #3C0008 ΔE 0.054
- Aubergine #3D0734 ΔE 0.054
- Chocolate Brown #411900 ΔE 0.055
- Eggplant #380835 ΔE 0.056
- Deep Brown #410200 ΔE 0.057
- Dark Brown #341C02 ΔE 0.058
- Jet #212529 ΔE 0.060
Use #391722 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.