#873940
Closest named color: Brownish Purple (#76424E). oklch(45.2% 0.107 16.9), rgb(135, 57, 64).
Aa
White text reads best on this color (7.80:1).
About this color
#873940 is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.107 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.039 away. White text reads best on it, at 7.80:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.68:1 |
| White text | 7.80:1 |
Values
| HEX | #873940 |
| RGB | rgb(135, 57, 64) |
| HSL | hsl(355, 41%, 38%) |
| OKLCH | oklch(45.2% 0.107 16.9) |
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 #873940 | 7.80:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #873940 | 2.68:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #873940 text on white | 7.80:1 | AAA | Lc 86.6 | Fine for body text |
| #873940 text on black | 2.68:1 | Fails | Lc -15.5 | Dividers and decoration only |
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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#EFD0D1
oklch(88.4% 0.035 15.6)
-
Step 300
300
#E6B1B2
oklch(80.9% 0.062 17.3)
-
Step 400
400
#D8868A
oklch(70.7% 0.101 16.8)
-
Step 500
500
#CB666D
oklch(63.1% 0.128 17.1)
-
Step 600
600
#B64B55
oklch(55.6% 0.139 17.2)
-
Step 700
700
#9C3B46
oklch(49% 0.129 16.5)
-
Step 800
800 (this color)
#873940
oklch(45.2% 0.107 16.9)
-
Step 900
900
#672D31
oklch(37.8% 0.083 17.7)
-
Step 950
950
#3C1B1D
oklch(27% 0.052 17.3)
#873940 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) | #4B4840 | 0.115 |
| Deuteranopia (no green cones) | #5E583E | 0.108 |
| Tritanopia (no blue cones) | #932D3C | 0.029 |
| Achromatopsia (no color) | #525252 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873940
#873940
oklch(45.2% 0.107 16.9)
- #006364
#006364
oklch(45.3% 0.077 196)
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 #873940, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.039
- Red Brown #8B2E16 ΔE 0.048
- Auburn #9B2226 ΔE 0.053
- Dark Mauve #874C62 ΔE 0.057
- Rust Brown #8B3103 ΔE 0.058
- Brown Red #922B05 ΔE 0.058
- Brick #A03623 ΔE 0.060
- Brown #A52A2A ΔE 0.063
Use #873940 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.