#8A3643
Closest named color: Brownish Purple (#76424E). oklch(45.3% 0.115 13.5), rgb(138, 54, 67).
Aa
White text reads best on this color (7.80:1).
About this color
#8A3643 is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.115 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.044 away. White text reads best on it, at 7.80:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.68:1 |
| White text | 7.80:1 |
Values
| HEX | #8A3643 |
| RGB | rgb(138, 54, 67) |
| HSL | hsl(351, 44%, 38%) |
| OKLCH | oklch(45.3% 0.115 13.5) |
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 #8A3643 | 7.80:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #8A3643 | 2.68:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #8A3643 text on white | 7.80:1 | AAA | Lc 86.5 | Fine for body text |
| #8A3643 text on black | 2.68:1 | Fails | Lc -15.6 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F1D0D2
oklch(88.6% 0.037 13.7)
-
Step 300
300
#E9AFB4
oklch(80.9% 0.068 12.9)
-
Step 400
400
#DB848D
oklch(70.8% 0.107 13.5)
-
Step 500
500
#CE6271
oklch(63% 0.137 13.2)
-
Step 600
600
#BA4659
oklch(55.6% 0.15 13.6)
-
Step 700
700
#A03749
oklch(49.2% 0.139 13.7)
-
Step 800
800 (this color)
#8A3643
oklch(45.3% 0.115 13.5)
-
Step 900
900
#692A33
oklch(37.7% 0.091 13.7)
-
Step 950
950
#3E191E
oklch(27% 0.058 13.4)
#8A3643 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) | #494743 | 0.125 |
| Deuteranopia (no green cones) | #5E5841 | 0.116 |
| Tritanopia (no blue cones) | #962A3B | 0.029 |
| Achromatopsia (no color) | #525252 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A3643
#8A3643
oklch(45.3% 0.115 13.5)
- #006362
#006362
oklch(45.2% 0.077 193.6)
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 #8A3643, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.044
- Auburn #9B2226 ΔE 0.049
- Red Brown #8B2E16 ΔE 0.052
- Dark Mauve #874C62 ΔE 0.058
- Brown #A52A2A ΔE 0.060
- Brick #A03623 ΔE 0.060
- Brown Red #922B05 ΔE 0.061
- Berry #990F4B ΔE 0.062
Use #8A3643 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.