#773F37
Closest named color: Brownish Purple (#76424E). oklch(43.5% 0.08 29.2), rgb(119, 63, 55).
Aa
White text reads best on this color (8.23:1).
About this color
#773F37 is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.080 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.034 away. White text reads best on it, at 8.23:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.55:1 |
| White text | 8.23:1 |
Values
| HEX | #773F37 |
| RGB | rgb(119, 63, 55) |
| HSL | hsl(8, 37%, 34%) |
| OKLCH | oklch(43.5% 0.08 29.2) |
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 #773F37 | 8.23:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #773F37 | 2.55:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #773F37 text on white | 8.23:1 | AAA | Lc 88.2 | Fine for body text |
| #773F37 text on black | 2.55:1 | Fails | Lc -14.0 | 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 800.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E7E5
oklch(93.7% 0.013 28.9)
-
Step 200
200
#EAD3CF
oklch(88.5% 0.026 29.4)
-
Step 300
300
#DDB6AF
oklch(80.9% 0.046 30)
-
Step 400
400
#CB8F86
oklch(70.7% 0.075 28.6)
-
Step 500
500
#BC7368
oklch(63.1% 0.095 29.2)
-
Step 600
600
#A75A4F
oklch(55.5% 0.103 29.3)
-
Step 700
700
#8F4A40
oklch(49.1% 0.095 29.5)
-
Step 800
800 (this color)
#773F37
oklch(43.5% 0.08 29.2)
-
Step 900
900
#5E342E
oklch(37.6% 0.062 29)
-
Step 950
950
#371F1B
oklch(27% 0.039 30)
#773F37 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) | #4C4836 | 0.082 |
| Deuteranopia (no green cones) | #5A5336 | 0.075 |
| Tritanopia (no blue cones) | #81363D | 0.031 |
| Achromatopsia (no color) | #4F4F4F | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #773F37
#773F37
oklch(43.5% 0.08 29.2)
- #005C68
#005C68
oklch(43.5% 0.075 210.1)
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 #773F37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.034
- Purple Brown #673A3F ΔE 0.039
- Red Brown #8B2E16 ΔE 0.053
- Rust Brown #8B3103 ΔE 0.057
- Saddle Brown #8B4513 ΔE 0.060
- Milk Chocolate #7F4E1E ΔE 0.060
- Chestnut #742802 ΔE 0.064
- Brown Red #922B05 ΔE 0.067
Use #773F37 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.