#6C283B
Closest named color: Purple Brown (#673A3F). oklch(38.2% 0.098 5.7), rgb(108, 40, 59).
Aa
White text reads best on this color (10.47:1).
About this color
#6C283B is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.098 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.043 away. White text reads best on it, at 10.47:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.00:1 |
| White text | 10.47:1 |
Values
| HEX | #6C283B |
| RGB | rgb(108, 40, 59) |
| HSL | hsl(343, 46%, 29%) |
| OKLCH | oklch(38.2% 0.098 5.7) |
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 #6C283B | 10.47:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #6C283B | 2.00:1 | Fails | Lc 10.2 | Not readable |
| #6C283B text on white | 10.47:1 | AAA | Lc 93.7 | Preferred for body text |
| #6C283B text on black | 2.00:1 | Fails | Lc -8.8 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E4E8
oklch(93.5% 0.021 3.1)
-
Step 200
200
#F2CED5
oklch(88.4% 0.041 4.8)
-
Step 300
300
#EBADB9
oklch(80.9% 0.074 6)
-
Step 400
400
#DE8096
oklch(70.7% 0.118 5.5)
-
Step 500
500
#D25C7C
oklch(63% 0.152 5.5)
-
Step 600
600
#BD3F65
oklch(55.6% 0.163 5.8)
-
Step 700
700
#A32F54
oklch(49.1% 0.154 5.6)
-
Step 800
800
#842945
oklch(42.7% 0.126 5.4)
-
Step 900
900 (this color)
#6C283B
oklch(38.2% 0.098 5.7)
-
Step 950
950
#3F1822
oklch(27.1% 0.062 6)
#6C283B 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) | #35373B | 0.110 |
| Deuteranopia (no green cones) | #474439 | 0.100 |
| Tritanopia (no blue cones) | #75202F | 0.026 |
| Achromatopsia (no color) | #3F3F3F | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C283B
#6C283B
oklch(38.2% 0.098 5.7)
- #004E48
#004E48
oklch(38.1% 0.067 186)
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 #6C283B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.043
- Bordeaux #7B002C ΔE 0.052
- Merlot #730039 ΔE 0.053
- Wine Red #7B0323 ΔE 0.054
- Wine #80013F ΔE 0.059
- Red Purple #820747 ΔE 0.063
- Reddy Brown #6E1005 ΔE 0.067
- Velvet #750851 ΔE 0.067
Use #6C283B 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.