#6D3A2D
Closest named color: Purple Brown (#673A3F). oklch(40.9% 0.076 35.2), rgb(109, 58, 45).
Aa
White text reads best on this color (9.15:1).
About this color
#6D3A2D is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.076 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.029 away. White text reads best on it, at 9.15:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.29:1 |
| White text | 9.15:1 |
Values
| HEX | #6D3A2D |
| RGB | rgb(109, 58, 45) |
| HSL | hsl(12, 42%, 30%) |
| OKLCH | oklch(40.9% 0.076 35.2) |
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 #6D3A2D | 9.15:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #6D3A2D | 2.29:1 | Fails | Lc 13.2 | Not readable |
| #6D3A2D text on white | 9.15:1 | AAA | Lc 90.8 | Preferred for body text |
| #6D3A2D text on black | 2.29:1 | Fails | Lc -11.5 | 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
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E9D4CE
oklch(88.5% 0.025 36.5)
-
Step 300
300
#DBB7AE
oklch(80.8% 0.044 34.3)
-
Step 400
400
#C89183
oklch(70.6% 0.07 34.8)
-
Step 500
500
#B97564
oklch(63% 0.09 34.8)
-
Step 600
600
#A45D4B
oklch(55.6% 0.097 35.1)
-
Step 700
700
#8D4C3C
oklch(49.1% 0.092 34.8)
-
Step 800
800 (this color)
#6D3A2D
oklch(40.9% 0.076 35.2)
-
Step 900
900
#5D362C
oklch(37.8% 0.059 35.2)
-
Step 950
950
#36201A
oklch(27% 0.036 36)
#6D3A2D 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) | #47412C | 0.073 |
| Deuteranopia (no green cones) | #534C2C | 0.068 |
| Tritanopia (no blue cones) | #773137 | 0.035 |
| Achromatopsia (no color) | #484848 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D3A2D
#6D3A2D
oklch(40.9% 0.076 35.2)
- #005463
#005463
oklch(41% 0.073 215.1)
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 #6D3A2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.029
- Chestnut #742802 ΔE 0.047
- Brownish Purple #76424E ΔE 0.053
- Mud Brown #60460F ΔE 0.060
- Red Brown #8B2E16 ΔE 0.062
- Rust Brown #8B3103 ΔE 0.065
- Milk Chocolate #7F4E1E ΔE 0.074
- Saddle Brown #8B4513 ΔE 0.076
Use #6D3A2D 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.