#8B3743
Closest named color: Brownish Purple (#76424E). oklch(45.6% 0.115 14.2), rgb(139, 55, 67).
Aa
White text reads best on this color (7.70:1).
About this color
#8B3743 is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.115 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.045 away. White text reads best on it, at 7.70:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.72:1 |
| White text | 7.70:1 |
Values
| HEX | #8B3743 |
| RGB | rgb(139, 55, 67) |
| HSL | hsl(351, 43%, 38%) |
| OKLCH | oklch(45.6% 0.115 14.2) |
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 #8B3743 | 7.70:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #8B3743 | 2.72:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #8B3743 text on white | 7.70:1 | AAA | Lc 86.2 | Fine for body text |
| #8B3743 text on black | 2.72:1 | Fails | Lc -15.9 | 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
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F1D0D2
oklch(88.6% 0.037 13.7)
-
Step 300
300
#E9AFB3
oklch(80.8% 0.068 14.1)
-
Step 400
400
#DB848C
oklch(70.7% 0.107 14.2)
-
Step 500
500
#CE6270
oklch(63% 0.137 13.8)
-
Step 600
600
#BA4658
oklch(55.6% 0.15 14.1)
-
Step 700
700
#A03748
oklch(49.2% 0.139 14.3)
-
Step 800
800 (this color)
#8B3743
oklch(45.6% 0.115 14.2)
-
Step 900
900
#692A33
oklch(37.7% 0.091 13.7)
-
Step 950
950
#3E191E
oklch(27% 0.058 13.4)
#8B3743 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) | #4A4843 | 0.125 |
| Deuteranopia (no green cones) | #5F5941 | 0.115 |
| Tritanopia (no blue cones) | #972A3C | 0.029 |
| Achromatopsia (no color) | #535353 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B3743
#8B3743
oklch(45.6% 0.115 14.2)
- #006464
#006464
oklch(45.6% 0.078 194.8)
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 #8B3743, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.045
- Auburn #9B2226 ΔE 0.049
- Red Brown #8B2E16 ΔE 0.052
- Dark Mauve #874C62 ΔE 0.056
- Brick #A03623 ΔE 0.058
- Brown #A52A2A ΔE 0.058
- Brown Red #922B05 ΔE 0.060
- Rust Brown #8B3103 ΔE 0.063
Use #8B3743 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.