#6D3133
Closest named color: Purple Brown (#673A3F). oklch(39.5% 0.086 19.7), rgb(109, 49, 51).
Aa
White text reads best on this color (9.82:1).
About this color
#6D3133 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.086 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.025 away. White text reads best on it, at 9.82:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.13:1 |
| White text | 9.82:1 |
Values
| HEX | #6D3133 |
| RGB | rgb(109, 49, 51) |
| HSL | hsl(358, 38%, 31%) |
| OKLCH | oklch(39.5% 0.086 19.7) |
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 #6D3133 | 9.82:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #6D3133 | 2.13:1 | Fails | Lc 11.6 | Not readable |
| #6D3133 text on white | 9.82:1 | AAA | Lc 92.4 | Preferred for body text |
| #6D3133 text on black | 2.13:1 | Fails | Lc -10.0 | 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 900.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0CF
oklch(88.4% 0.036 20)
-
Step 300
300
#E7B1B0
oklch(80.9% 0.063 19.8)
-
Step 400
400
#D98686
oklch(70.7% 0.102 19.9)
-
Step 500
500
#CD6568
oklch(63.1% 0.132 19.8)
-
Step 600
600
#B84A50
oklch(55.6% 0.143 19.7)
-
Step 700
700
#9E3A41
oklch(49.1% 0.133 19.4)
-
Step 800
800
#803135
oklch(42.6% 0.11 20)
-
Step 900
900 (this color)
#6D3133
oklch(39.5% 0.086 19.7)
-
Step 950
950
#3D1A1B
oklch(26.9% 0.055 19.7)
#6D3133 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) | #3E3C33 | 0.092 |
| Deuteranopia (no green cones) | #4D4832 | 0.085 |
| Tritanopia (no blue cones) | #772832 | 0.026 |
| Achromatopsia (no color) | #434343 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D3133
#6D3133
oklch(39.5% 0.086 19.7)
- #005154
#005154
oklch(39.5% 0.067 199.1)
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 #6D3133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.025
- Chestnut #742802 ΔE 0.049
- Brownish Purple #76424E ΔE 0.056
- Wine Red #7B0323 ΔE 0.065
- Reddy Brown #6E1005 ΔE 0.067
- Red Brown #8B2E16 ΔE 0.068
- Bordeaux #7B002C ΔE 0.069
- Blood #770001 ΔE 0.074
Use #6D3133 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.