#6F3735
Closest named color: Purple Brown (#673A3F). oklch(40.9% 0.08 23.3), rgb(111, 55, 53).
Aa
White text reads best on this color (9.23:1).
About this color
#6F3735 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.080 and its hue 23°. 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 9.23:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.27:1 |
| White text | 9.23:1 |
Values
| HEX | #6F3735 |
| RGB | rgb(111, 55, 53) |
| HSL | hsl(2, 35%, 32%) |
| OKLCH | oklch(40.9% 0.08 23.3) |
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 #6F3735 | 9.23:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #6F3735 | 2.27:1 | Fails | Lc 13.0 | Not readable |
| #6F3735 text on white | 9.23:1 | AAA | Lc 91.0 | Preferred for body text |
| #6F3735 text on black | 2.27:1 | Fails | Lc -11.4 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E7E6
oklch(93.7% 0.013 23.2)
-
Step 200
200
#EAD3D1
oklch(88.5% 0.026 23.6)
-
Step 300
300
#DDB5B2
oklch(80.8% 0.047 23.2)
-
Step 400
400
#CB8F8B
oklch(70.8% 0.074 23.4)
-
Step 500
500
#BC726E
oklch(63.1% 0.094 23.4)
-
Step 600
600
#A85956
oklch(55.7% 0.104 23.2)
-
Step 700
700
#8F4946
oklch(49.1% 0.095 23.7)
-
Step 800
800 (this color)
#6F3735
oklch(40.9% 0.08 23.3)
-
Step 900
900
#5E3432
oklch(37.7% 0.061 23.3)
-
Step 950
950
#371F1D
oklch(27% 0.038 25)
#6F3735 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) | #444035 | 0.083 |
| Deuteranopia (no green cones) | #514C34 | 0.079 |
| Tritanopia (no blue cones) | #792F37 | 0.026 |
| Achromatopsia (no color) | #474747 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F3735
#6F3735
oklch(40.9% 0.08 23.3)
- #00555B
#00555B
oklch(41% 0.07 203.1)
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 #6F3735, 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 0.044
- Chestnut #742802 ΔE 0.052
- Red Brown #8B2E16 ΔE 0.062
- Rust Brown #8B3103 ΔE 0.069
- Mud Brown #60460F ΔE 0.076
- Wine Red #7B0323 ΔE 0.077
- Brown Red #922B05 ΔE 0.078
Use #6F3735 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.