#6D3450
Closest named color: Purple Brown (#673A3F). oklch(40.9% 0.088 350.9), rgb(109, 52, 80).
Aa
White text reads best on this color (9.30:1).
About this color
#6D3450 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.088 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.038 away. White text reads best on it, at 9.30:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.25:1 |
| White text | 9.30:1 |
Values
| HEX | #6D3450 |
| RGB | rgb(109, 52, 80) |
| HSL | hsl(331, 35%, 32%) |
| OKLCH | oklch(40.9% 0.088 350.9) |
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 #6D3450 | 9.30:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #6D3450 | 2.25:1 | Fails | Lc 12.8 | Not readable |
| #6D3450 text on white | 9.30:1 | AAA | Lc 91.1 | Preferred for body text |
| #6D3450 text on black | 2.25:1 | Fails | Lc -11.2 | 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
#DCB4C5
oklch(81% 0.051 350.9)
-
Step 400
400
#C98BA7
oklch(70.6% 0.084 350.8)
-
Step 500
500
#B96E91
oklch(63.1% 0.104 351.1)
-
Step 600
600
#A5557C
oklch(55.7% 0.115 350.9)
-
Step 700
700
#8D4568
oklch(49.2% 0.106 351.2)
-
Step 800
800 (this color)
#6D3450
oklch(40.9% 0.088 350.9)
-
Step 900
900
#5D3146
oklch(37.7% 0.07 351)
-
Step 950
950
#371D29
oklch(27% 0.045 351.4)
#6D3450 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) | #3A4151 | 0.096 |
| Deuteranopia (no green cones) | #494B4F | 0.088 |
| Tritanopia (no blue cones) | #74323E | 0.032 |
| Achromatopsia (no color) | #474747 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D3450
#6D3450
oklch(40.9% 0.088 350.9)
- #005844
#005844
oklch(41% 0.081 170.6)
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 #6D3450, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.038
- Brownish Purple #76424E ΔE 0.044
- Red Purple #820747 ΔE 0.071
- Velvet #750851 ΔE 0.072
- Wine #80013F ΔE 0.074
- Merlot #730039 ΔE 0.078
- Bordeaux #7B002C ΔE 0.082
- Grape Purple #5D1451 ΔE 0.083
Use #6D3450 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.