#6B3A32
Closest named color: Purple Brown (#673A3F). oklch(40.7% 0.071 30.3), rgb(107, 58, 50).
Aa
White text reads best on this color (9.22:1).
About this color
#6B3A32 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.071 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.021 away. White text reads best on it, at 9.22:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.27:1 |
| White text | 9.22:1 |
Values
| HEX | #6B3A32 |
| RGB | rgb(107, 58, 50) |
| HSL | hsl(8, 36%, 31%) |
| OKLCH | oklch(40.7% 0.071 30.3) |
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 #6B3A32 | 9.22:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #6B3A32 | 2.27:1 | Fails | Lc 12.9 | Not readable |
| #6B3A32 text on white | 9.22:1 | AAA | Lc 91.0 | Preferred for body text |
| #6B3A32 text on black | 2.27:1 | Fails | Lc -11.3 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E8D4D0
oklch(88.5% 0.023 31.1)
-
Step 300
300
#DAB7B1
oklch(80.8% 0.041 29.4)
-
Step 400
400
#C79188
oklch(70.6% 0.067 29.5)
-
Step 500
500
#B7766A
oklch(63.1% 0.085 31)
-
Step 600
600
#A25E52
oklch(55.6% 0.092 30.9)
-
Step 700
700
#8B4D43
oklch(49.2% 0.086 30.2)
-
Step 800
800 (this color)
#6B3A32
oklch(40.7% 0.071 30.3)
-
Step 900
900
#5C3630
oklch(37.8% 0.056 29.6)
-
Step 950
950
#36201C
oklch(27.1% 0.035 30.8)
#6B3A32 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) | #464131 | 0.071 |
| Deuteranopia (no green cones) | #514B31 | 0.067 |
| Tritanopia (no blue cones) | #743338 | 0.028 |
| Achromatopsia (no color) | #474747 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B3A32
#6B3A32
oklch(40.7% 0.071 30.3)
- #00545F
#00545F
oklch(40.9% 0.071 210)
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 #6B3A32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.021
- Brownish Purple #76424E ΔE 0.049
- Chestnut #742802 ΔE 0.052
- Mud Brown #60460F ΔE 0.064
- Red Brown #8B2E16 ΔE 0.067
- Rust Brown #8B3103 ΔE 0.071
- Milk Chocolate #7F4E1E ΔE 0.079
- Saddle Brown #8B4513 ΔE 0.082
Use #6B3A32 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.