#6B4C4E
Closest named color: Brownish Purple (#76424E). oklch(45.1% 0.042 14.6), rgb(107, 76, 78).
Aa
White text reads best on this color (7.58:1).
About this color
#6B4C4E is a medium-dark, muted red. In OKLCH its lightness is 45%, its chroma 0.042 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.033 away. White text reads best on it, at 7.58:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.042) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.76:1 |
| White text | 7.58:1 |
Values
| HEX | #6B4C4E |
| RGB | rgb(107, 76, 78) |
| HSL | hsl(356, 17%, 36%) |
| OKLCH | oklch(45.1% 0.042 14.6) |
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 #6B4C4E | 7.58:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #6B4C4E | 2.76:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #6B4C4E text on white | 7.58:1 | AAA | Lc 86.3 | Fine for body text |
| #6B4C4E text on black | 2.76:1 | Fails | Lc -15.8 | Dividers and decoration only |
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
#EFE8E8
oklch(93.6% 0.008 17.3)
-
Step 200
200
#E2D6D6
oklch(88.6% 0.013 17.4)
-
Step 300
300
#D0BBBB
oklch(81% 0.024 17.7)
-
Step 400
400
#B89799
oklch(70.7% 0.04 14)
-
Step 500
500
#A67D80
oklch(63.1% 0.051 13.7)
-
Step 600
600
#916669
oklch(55.6% 0.056 14.4)
-
Step 700
700
#7B5558
oklch(49.1% 0.051 13.9)
-
Step 800
800 (this color)
#6B4C4E
oklch(45.1% 0.042 14.6)
-
Step 900
900
#523B3C
oklch(37.8% 0.033 15.8)
-
Step 950
950
#302223
oklch(26.9% 0.022 13.8)
#6B4C4E 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) | #51504E | 0.045 |
| Deuteranopia (no green cones) | #59564D | 0.042 |
| Tritanopia (no blue cones) | #71494D | 0.013 |
| Achromatopsia (no color) | #545454 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4C4E
#6B4C4E
oklch(45.1% 0.042 14.6)
- #385D5D
#385D5D
oklch(45.1% 0.042 195.8)
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 #6B4C4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.033
- Purple Brown #673A3F ΔE 0.050
- Dark Mauve #874C62 ΔE 0.062
- Dusty Grape #545775 ΔE 0.069
- Milk Chocolate #7F4E1E ΔE 0.072
- Mud Brown #60460F ΔE 0.081
- Dim Gray #696969 ΔE 0.082
- Slate #516572 ΔE 0.082
Use #6B4C4E 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.