#6B3045
Closest named color: Purple Brown (#673A3F). oklch(39.6% 0.088 359.4), rgb(107, 48, 69).
Aa
White text reads best on this color (9.84:1).
About this color
#6B3045 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.088 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.031 away. White text reads best on it, at 9.84:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.13:1 |
| White text | 9.84:1 |
Values
| HEX | #6B3045 |
| RGB | rgb(107, 48, 69) |
| HSL | hsl(339, 38%, 30%) |
| OKLCH | oklch(39.6% 0.088 359.4) |
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 #6B3045 | 9.84:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #6B3045 | 2.13:1 | Fails | Lc 11.5 | Not readable |
| #6B3045 text on white | 9.84:1 | AAA | Lc 92.4 | Preferred for body text |
| #6B3045 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F5E5E9
oklch(93.6% 0.018 0.4)
-
Step 200
200
#EFD0D8
oklch(88.6% 0.036 0.5)
-
Step 300
300
#E5AFBF
oklch(80.8% 0.066 359.1)
-
Step 400
400
#D6849F
oklch(70.7% 0.106 358.9)
-
Step 500
500
#C96387
oklch(63.1% 0.135 359.4)
-
Step 600
600
#B44871
oklch(55.7% 0.146 359.3)
-
Step 700
700
#9A385E
oklch(49% 0.136 359.4)
-
Step 800
800
#7E304D
oklch(42.8% 0.112 359.8)
-
Step 900
900 (this color)
#6B3045
oklch(39.6% 0.088 359.4)
-
Step 950
950
#3C1A26
oklch(27.1% 0.056 359.1)
#6B3045 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) | #393D46 | 0.097 |
| Deuteranopia (no green cones) | #494744 | 0.087 |
| Tritanopia (no blue cones) | #732C38 | 0.025 |
| Achromatopsia (no color) | #434343 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B3045
#6B3045
oklch(39.6% 0.088 359.4)
- #005347
#005347
oklch(39.6% 0.073 178.6)
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 #6B3045, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.031
- Brownish Purple #76424E ΔE 0.053
- Merlot #730039 ΔE 0.068
- Wine #80013F ΔE 0.069
- Bordeaux #7B002C ΔE 0.070
- Red Purple #820747 ΔE 0.070
- Wine Red #7B0323 ΔE 0.072
- Velvet #750851 ΔE 0.072
Use #6B3045 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.