#6C3350
Closest named color: Purple Brown (#673A3F). oklch(40.6% 0.089 350), rgb(108, 51, 80).
Aa
White text reads best on this color (9.42:1).
About this color
#6C3350 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.089 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.039 away. White text reads best on it, at 9.42:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.22:1 |
| White text | 9.42:1 |
Values
| HEX | #6C3350 |
| RGB | rgb(108, 51, 80) |
| HSL | hsl(329, 36%, 31%) |
| OKLCH | oklch(40.6% 0.089 350) |
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 #6C3350 | 9.42:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #6C3350 | 2.22:1 | Fails | Lc 12.5 | Not readable |
| #6C3350 text on white | 9.42:1 | AAA | Lc 91.5 | Preferred for body text |
| #6C3350 text on black | 2.22:1 | Fails | Lc -10.9 | 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
#E9D2DC
oklch(88.6% 0.029 349.5)
-
Step 300
300
#DCB3C5
oklch(80.8% 0.053 350.1)
-
Step 400
400
#C98BA8
oklch(70.7% 0.084 349.9)
-
Step 500
500
#B96E92
oklch(63.1% 0.105 350.3)
-
Step 600
600
#A4547D
oklch(55.5% 0.116 349.5)
-
Step 700
700
#8D4469
oklch(49.1% 0.109 350.2)
-
Step 800
800 (this color)
#6C3350
oklch(40.6% 0.089 350)
-
Step 900
900
#5D3147
oklch(37.7% 0.07 349.7)
-
Step 950
950
#361D29
oklch(26.9% 0.043 350.2)
#6C3350 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) | #394051 | 0.097 |
| Deuteranopia (no green cones) | #484A4F | 0.088 |
| Tritanopia (no blue cones) | #73313E | 0.032 |
| Achromatopsia (no color) | #464646 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C3350
#6C3350
oklch(40.6% 0.089 350)
- #005743
#005743
oklch(40.6% 0.08 170.4)
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 #6C3350, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.039
- Brownish Purple #76424E ΔE 0.048
- Velvet #750851 ΔE 0.070
- Red Purple #820747 ΔE 0.070
- Wine #80013F ΔE 0.073
- Merlot #730039 ΔE 0.076
- Grape Purple #5D1451 ΔE 0.079
- Bordeaux #7B002C ΔE 0.081
Use #6C3350 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.