#6B344D
Closest named color: Purple Brown (#673A3F). oklch(40.5% 0.084 352.9), rgb(107, 52, 77).
Aa
White text reads best on this color (9.44:1).
About this color
#6B344D is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.084 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 9.44:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.084) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.22:1 |
| White text | 9.44:1 |
Values
| HEX | #6B344D |
| RGB | rgb(107, 52, 77) |
| HSL | hsl(333, 35%, 31%) |
| OKLCH | oklch(40.5% 0.084 352.9) |
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 #6B344D | 9.44:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #6B344D | 2.22:1 | Fails | Lc 12.4 | Not readable |
| #6B344D text on white | 9.44:1 | AAA | Lc 91.5 | Preferred for body text |
| #6B344D text on black | 2.22:1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EB
oklch(93.6% 0.015 350.1)
-
Step 200
200
#E9D2DB
oklch(88.5% 0.028 352)
-
Step 300
300
#DBB4C3
oklch(80.9% 0.049 353.2)
-
Step 400
400
#C88CA5
oklch(70.7% 0.08 352.6)
-
Step 500
500
#B86F8F
oklch(63.1% 0.1 352.6)
-
Step 600
600
#A35679
oklch(55.5% 0.109 352.6)
-
Step 700
700
#8C4666
oklch(49.1% 0.102 352.8)
-
Step 800
800 (this color)
#6B344D
oklch(40.5% 0.084 352.9)
-
Step 900
900
#5C3245
oklch(37.7% 0.066 352.2)
-
Step 950
950
#361E28
oklch(27% 0.04 353.6)
#6B344D 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) | #3B404E | 0.091 |
| Deuteranopia (no green cones) | #494A4C | 0.084 |
| Tritanopia (no blue cones) | #72323D | 0.029 |
| Achromatopsia (no color) | #464646 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B344D
#6B344D
oklch(40.5% 0.084 352.9)
- #005645
#005645
oklch(40.4% 0.077 173.4)
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 #6B344D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Brownish Purple #76424E ΔE 0.045
- Red Purple #820747 ΔE 0.074
- Velvet #750851 ΔE 0.075
- Wine #80013F ΔE 0.076
- Merlot #730039 ΔE 0.078
- Bordeaux #7B002C ΔE 0.081
- Grape Purple #5D1451 ΔE 0.083
Use #6B344D 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.