#6A3F49
Closest named color: Purple Brown (#673A3F). oklch(42.2% 0.061 5), rgb(106, 63, 73).
Aa
White text reads best on this color (8.67:1).
About this color
#6A3F49 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.061 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.019 away. White text reads best on it, at 8.67:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.42:1 |
| White text | 8.67:1 |
Values
| HEX | #6A3F49 |
| RGB | rgb(106, 63, 73) |
| HSL | hsl(346, 25%, 33%) |
| OKLCH | oklch(42.2% 0.061 5) |
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 #6A3F49 | 8.67:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #6A3F49 | 2.42:1 | Fails | Lc 14.4 | Not readable |
| #6A3F49 text on white | 8.67:1 | AAA | Lc 89.6 | Fine for body text |
| #6A3F49 text on black | 2.42:1 | Fails | Lc -12.6 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7E9
oklch(93.6% 0.01 2)
-
Step 200
200
#E6D4D7
oklch(88.5% 0.02 6)
-
Step 300
300
#D6B7BD
oklch(80.8% 0.036 4.8)
-
Step 400
400
#C1929C
oklch(70.7% 0.058 4.5)
-
Step 500
500
#B07783
oklch(63.1% 0.073 5.6)
-
Step 600
600
#9B5F6D
oklch(55.6% 0.08 4.9)
-
Step 700
700
#844E5B
oklch(49% 0.074 4.6)
-
Step 800
800 (this color)
#6A3F49
oklch(42.2% 0.061 5)
-
Step 900
900
#57373E
oklch(37.7% 0.047 5.3)
-
Step 950
950
#332024
oklch(26.9% 0.03 5.5)
#6A3F49 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) | #464749 | 0.067 |
| Deuteranopia (no green cones) | #504E48 | 0.062 |
| Tritanopia (no blue cones) | #713C42 | 0.017 |
| Achromatopsia (no color) | #4B4B4B | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A3F49
#6A3F49
oklch(42.2% 0.061 5)
- #1D5852
#1D5852
oklch(42.1% 0.061 185.8)
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 #6A3F49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.019
- Brownish Purple #76424E ΔE 0.026
- Dark Mauve #874C62 ΔE 0.075
- Chestnut #742802 ΔE 0.084
- Charcoal Grey #3C4142 ΔE 0.085
- Red Brown #8B2E16 ΔE 0.086
- Mud Brown #60460F ΔE 0.087
- Dusty Grape #545775 ΔE 0.087
Use #6A3F49 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.