#773939
Closest named color: Purple Brown (#673A3F). oklch(42.5% 0.087 21.4), rgb(119, 57, 57).
Aa
White text reads best on this color (8.64:1).
About this color
#773939 is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.087 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 8.64:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.087) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #773939 |
| RGB | rgb(119, 57, 57) |
| HSL | hsl(0, 35%, 35%) |
| OKLCH | oklch(42.5% 0.087 21.4) |
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 #773939 | 8.64:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #773939 | 2.42:1 | Fails | Lc 14.7 | Not readable |
| #773939 text on white | 8.64:1 | AAA | Lc 89.3 | Fine for body text |
| #773939 text on black | 2.42:1 | Fails | Lc -12.9 | 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
#F4E6E5
oklch(93.6% 0.015 22.4)
-
Step 200
200
#EBD2D1
oklch(88.4% 0.028 20.4)
-
Step 300
300
#E0B4B2
oklch(80.9% 0.051 21.3)
-
Step 400
400
#CF8C8A
oklch(70.7% 0.082 21.2)
-
Step 500
500
#C06F6D
oklch(63.1% 0.103 21.9)
-
Step 600
600
#AC5655
oklch(55.7% 0.113 22.1)
-
Step 700
700
#934546
oklch(49% 0.106 20.9)
-
Step 800
800 (this color)
#773939
oklch(42.5% 0.087 21.4)
-
Step 900
900
#613231
oklch(37.8% 0.068 22.1)
-
Step 950
950
#391E1D
oklch(27.1% 0.043 22.5)
#773939 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) | #474439 | 0.092 |
| Deuteranopia (no green cones) | #565038 | 0.085 |
| Tritanopia (no blue cones) | #813039 | 0.026 |
| Achromatopsia (no color) | #4C4C4C | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #773939
#773939
oklch(42.5% 0.087 21.4)
- #005A5F
#005A5F
oklch(42.5% 0.072 201.4)
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 #773939, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Brownish Purple #76424E ΔE 0.033
- Red Brown #8B2E16 ΔE 0.053
- Chestnut #742802 ΔE 0.060
- Rust Brown #8B3103 ΔE 0.060
- Brown Red #922B05 ΔE 0.068
- Saddle Brown #8B4513 ΔE 0.072
- Brick Red #8F1402 ΔE 0.075
Use #773939 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.