#843729
Closest named color: Red Brown (#8B2E16). oklch(43.9% 0.109 32.1), rgb(132, 55, 41).
Aa
White text reads best on this color (8.20:1).
About this color
#843729 is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.109 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.023 away. White text reads best on it, at 8.20:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.55:1 |
| White text | 8.20:1 |
Values
| HEX | #843729 |
| RGB | rgb(132, 55, 41) |
| HSL | hsl(9, 53%, 34%) |
| OKLCH | oklch(43.9% 0.109 32.1) |
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 #843729 | 8.20:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #843729 | 2.55:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #843729 text on white | 8.20:1 | AAA | Lc 87.8 | Fine for body text |
| #843729 text on black | 2.55:1 | Fails | Lc -14.4 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E2
oklch(93.7% 0.018 34.3)
-
Step 200
200
#F0D1CB
oklch(88.5% 0.036 30.8)
-
Step 300
300
#E7B2A7
oklch(80.9% 0.064 31.9)
-
Step 400
400
#D98878
oklch(70.7% 0.103 31.9)
-
Step 500
500
#CC6855
oklch(63.1% 0.131 32.1)
-
Step 600
600
#B74D3A
oklch(55.5% 0.142 32.1)
-
Step 700
700
#9E3D2C
oklch(49.1% 0.133 32.1)
-
Step 800
800 (this color)
#843729
oklch(43.9% 0.109 32.1)
-
Step 900
900
#672E23
oklch(37.7% 0.085 32.4)
-
Step 950
950
#3D1B15
oklch(27% 0.055 31.3)
#843729 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) | #4B4527 | 0.112 |
| Deuteranopia (no green cones) | #5E5527 | 0.103 |
| Tritanopia (no blue cones) | #912734 | 0.043 |
| Achromatopsia (no color) | #4F4F4F | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #843729
#843729
oklch(43.9% 0.109 32.1)
- #005D6B
#005D6B
oklch(43.9% 0.077 212.4)
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 #843729, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.023
- Rust Brown #8B3103 ΔE 0.030
- Brown Red #922B05 ΔE 0.037
- Saddle Brown #8B4513 ΔE 0.048
- Auburn #9B2226 ΔE 0.053
- Brick Red #8F1402 ΔE 0.054
- Brownish Purple #76424E ΔE 0.055
- Brick #A03623 ΔE 0.057
Use #843729 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.