#6B344A
Closest named color: Purple Brown (#673A3F). oklch(40.4% 0.083 356.1), rgb(107, 52, 74).
Aa
White text reads best on this color (9.47:1).
About this color
#6B344A is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.083 and its hue 356°. 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 9.47:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.21:1 |
| White text | 9.47:1 |
Values
| HEX | #6B344A |
| RGB | rgb(107, 52, 74) |
| HSL | hsl(336, 35%, 31%) |
| OKLCH | oklch(40.4% 0.083 356.1) |
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 #6B344A | 9.47:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #6B344A | 2.21:1 | Fails | Lc 12.3 | Not readable |
| #6B344A text on white | 9.47:1 | AAA | Lc 91.6 | Preferred for body text |
| #6B344A text on black | 2.21:1 | Fails | Lc -10.8 | 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 800.
-
Step 50
50
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6EA
oklch(93.6% 0.014 355)
-
Step 200
200
#E9D2D9
oklch(88.5% 0.027 357.3)
-
Step 300
300
#DBB4C1
oklch(80.8% 0.048 356.2)
-
Step 400
400
#C88DA2
oklch(70.7% 0.076 356.2)
-
Step 500
500
#B96F8B
oklch(63% 0.1 356.1)
-
Step 600
600
#A45775
oklch(55.7% 0.107 356.4)
-
Step 700
700
#8C4662
oklch(49% 0.1 356.1)
-
Step 800
800 (this color)
#6B344A
oklch(40.4% 0.083 356.1)
-
Step 900
900
#5C3243
oklch(37.6% 0.065 354.9)
-
Step 950
950
#361E27
oklch(27% 0.04 356.1)
#6B344A 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) | #3C404B | 0.090 |
| Deuteranopia (no green cones) | #4A4949 | 0.082 |
| Tritanopia (no blue cones) | #72313C | 0.025 |
| Achromatopsia (no color) | #464646 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B344A
#6B344A
oklch(40.4% 0.083 356.1)
- #005647
#005647
oklch(40.5% 0.076 175.6)
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 #6B344A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.029
- Brownish Purple #76424E ΔE 0.045
- Red Purple #820747 ΔE 0.075
- Wine #80013F ΔE 0.076
- Velvet #750851 ΔE 0.077
- Merlot #730039 ΔE 0.077
- Bordeaux #7B002C ΔE 0.079
- Wine Red #7B0323 ΔE 0.081
Use #6B344A 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.