#873D22
Closest named color: Rust Brown (#8B3103). oklch(45.3% 0.109 40), rgb(135, 61, 34).
Aa
White text reads best on this color (7.71:1).
About this color
#873D22 is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.109 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.027 away. White text reads best on it, at 7.71:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.72:1 |
| White text | 7.71:1 |
Values
| HEX | #873D22 |
| RGB | rgb(135, 61, 34) |
| HSL | hsl(16, 60%, 33%) |
| OKLCH | oklch(45.3% 0.109 40) |
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 #873D22 | 7.71:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #873D22 | 2.72:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #873D22 text on white | 7.71:1 | AAA | Lc 86.3 | Fine for body text |
| #873D22 text on black | 2.72:1 | Fails | Lc -15.8 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C8
oklch(88.5% 0.035 40)
-
Step 300
300
#E6B3A2
oklch(80.9% 0.064 39.2)
-
Step 400
400
#D78A6F
oklch(70.6% 0.102 40.1)
-
Step 500
500
#CA6B49
oklch(63.1% 0.13 40.1)
-
Step 600
600
#B6502A
oklch(55.6% 0.142 39.9)
-
Step 700
700
#9C401D
oklch(49% 0.132 39.9)
-
Step 800
800 (this color)
#873D22
oklch(45.3% 0.109 40)
-
Step 900
900
#662F1C
oklch(37.6% 0.085 39.4)
-
Step 950
950
#3C1C11
oklch(26.9% 0.054 39.5)
#873D22 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) | #51491F | 0.106 |
| Deuteranopia (no green cones) | #635920 | 0.097 |
| Tritanopia (no blue cones) | #942E37 | 0.051 |
| Achromatopsia (no color) | #535353 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873D22
#873D22
oklch(45.3% 0.109 40)
- #006075
#006075
oklch(45.2% 0.082 219.6)
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 #873D22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.027
- Saddle Brown #8B4513 ΔE 0.028
- Red Brown #8B2E16 ΔE 0.029
- Brown Red #922B05 ΔE 0.037
- Milk Chocolate #7F4E1E ΔE 0.045
- Brick #A03623 ΔE 0.050
- Russet #A13905 ΔE 0.052
- Burnt Red #9F2305 ΔE 0.057
Use #873D22 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.