#783B39
Closest named color: Brownish Purple (#76424E). oklch(43% 0.086 23.2), rgb(120, 59, 57).
Aa
White text reads best on this color (8.45:1).
About this color
#783B39 is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.086 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.031 away. White text reads best on it, at 8.45:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #783B39 |
| RGB | rgb(120, 59, 57) |
| HSL | hsl(2, 36%, 35%) |
| OKLCH | oklch(43% 0.086 23.2) |
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 #783B39 | 8.45:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #783B39 | 2.48:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #783B39 text on white | 8.45:1 | AAA | Lc 88.8 | Fine for body text |
| #783B39 text on black | 2.48:1 | Fails | Lc -13.4 | 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 800.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E6E5
oklch(93.5% 0.014 22.8)
-
Step 200
200
#EBD2D0
oklch(88.4% 0.028 23.2)
-
Step 300
300
#DFB5B1
oklch(80.9% 0.049 24.6)
-
Step 400
400
#CE8D89
oklch(70.7% 0.08 23.2)
-
Step 500
500
#C0706C
oklch(63.2% 0.102 23.4)
-
Step 600
600
#AB5654
oklch(55.6% 0.112 22.7)
-
Step 700
700
#924644
oklch(49% 0.103 23.1)
-
Step 800
800 (this color)
#783B39
oklch(43% 0.086 23.2)
-
Step 900
900
#603230
oklch(37.6% 0.067 23.4)
-
Step 950
950
#391E1C
oklch(27.1% 0.043 24.8)
#783B39 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) | #494538 | 0.090 |
| Deuteranopia (no green cones) | #585238 | 0.084 |
| Tritanopia (no blue cones) | #83323B | 0.029 |
| Achromatopsia (no color) | #4D4D4D | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #783B39
#783B39
oklch(43% 0.086 23.2)
- #005B62
#005B62
oklch(43% 0.073 203.9)
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 #783B39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.031
- Purple Brown #673A3F ΔE 0.036
- Red Brown #8B2E16 ΔE 0.051
- Rust Brown #8B3103 ΔE 0.058
- Chestnut #742802 ΔE 0.062
- Brown Red #922B05 ΔE 0.066
- Saddle Brown #8B4513 ΔE 0.067
- Milk Chocolate #7F4E1E ΔE 0.071
Use #783B39 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.