#6C334D
Closest named color: Purple Brown (#673A3F). oklch(40.5% 0.087 353), rgb(108, 51, 77).
Aa
White text reads best on this color (9.46:1).
About this color
#6C334D is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.087 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.035 away. White text reads best on it, at 9.46:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.087) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.21:1 |
| White text | 9.46:1 |
Values
| HEX | #6C334D |
| RGB | rgb(108, 51, 77) |
| HSL | hsl(333, 36%, 31%) |
| OKLCH | oklch(40.5% 0.087 353) |
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 #6C334D | 9.46:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #6C334D | 2.21:1 | Fails | Lc 12.4 | Not readable |
| #6C334D text on white | 9.46:1 | AAA | Lc 91.6 | Preferred for body text |
| #6C334D 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
#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
#DCB4C3
oklch(81% 0.05 353.8)
-
Step 400
400
#C98CA5
oklch(70.8% 0.081 353.1)
-
Step 500
500
#BA6E8F
oklch(63.1% 0.104 353)
-
Step 600
600
#A55579
oklch(55.6% 0.113 353.1)
-
Step 700
700
#8D4566
oklch(49.1% 0.105 352.9)
-
Step 800
800 (this color)
#6C334D
oklch(40.5% 0.087 353)
-
Step 900
900
#5D3145
oklch(37.6% 0.069 352.2)
-
Step 950
950
#371D28
oklch(27% 0.044 353.6)
#6C334D 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) | #3A404E | 0.095 |
| Deuteranopia (no green cones) | #494A4C | 0.087 |
| Tritanopia (no blue cones) | #73303D | 0.028 |
| Achromatopsia (no color) | #464646 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C334D
#6C334D
oklch(40.5% 0.087 353)
- #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 #6C334D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.035
- Brownish Purple #76424E ΔE 0.046
- Red Purple #820747 ΔE 0.071
- Velvet #750851 ΔE 0.072
- Wine #80013F ΔE 0.073
- Merlot #730039 ΔE 0.075
- Bordeaux #7B002C ΔE 0.078
- Grape Purple #5D1451 ΔE 0.081
Use #6C334D 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.