#8B3727
Closest named color: Red Brown (#8B2E16). oklch(45.1% 0.118 32.7), rgb(139, 55, 39).
Aa
White text reads best on this color (7.85:1).
About this color
#8B3727 is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.118 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.020 away. White text reads best on it, at 7.85:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.67:1 |
| White text | 7.85:1 |
Values
| HEX | #8B3727 |
| RGB | rgb(139, 55, 39) |
| HSL | hsl(10, 56%, 35%) |
| OKLCH | oklch(45.1% 0.118 32.7) |
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 #8B3727 | 7.85:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #8B3727 | 2.67:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #8B3727 text on white | 7.85:1 | AAA | Lc 86.6 | Fine for body text |
| #8B3727 text on black | 2.67:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F1D1C9
oklch(88.5% 0.038 34.3)
-
Step 300
300
#EAB1A4
oklch(80.9% 0.07 33.2)
-
Step 400
400
#DD8674
oklch(70.8% 0.111 32.5)
-
Step 500
500
#D1654F
oklch(63.2% 0.141 32.9)
-
Step 600
600
#BC4833
oklch(55.5% 0.154 32.4)
-
Step 700
700
#A23925
oklch(49.2% 0.143 32.8)
-
Step 800
800 (this color)
#8B3727
oklch(45.1% 0.118 32.7)
-
Step 900
900
#6A2C20
oklch(37.8% 0.092 32.6)
-
Step 950
950
#3E1A13
oklch(26.9% 0.058 32.4)
#8B3727 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) | #4E4625 | 0.120 |
| Deuteranopia (no green cones) | #625925 | 0.112 |
| Tritanopia (no blue cones) | #992534 | 0.046 |
| Achromatopsia (no color) | #525252 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B3727
#8B3727
oklch(45.1% 0.118 32.7)
- #00606F
#00606F
oklch(44.9% 0.079 213)
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 #8B3727, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.020
- Rust Brown #8B3103 ΔE 0.026
- Brown Red #922B05 ΔE 0.029
- Saddle Brown #8B4513 ΔE 0.042
- Brick #A03623 ΔE 0.042
- Auburn #9B2226 ΔE 0.043
- Burnt Red #9F2305 ΔE 0.046
- Russet #A13905 ΔE 0.051
Use #8B3727 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.