#6B504B
Closest named color: Brownish Purple (#76424E). oklch(45.8% 0.037 30.5), rgb(107, 80, 75).
Aa
White text reads best on this color (7.30:1).
About this color
#6B504B is a medium-dark, muted red. In OKLCH its lightness is 46%, its chroma 0.037 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.044 away. White text reads best on it, at 7.30:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #6B504B |
| RGB | rgb(107, 80, 75) |
| HSL | hsl(9, 18%, 36%) |
| OKLCH | oklch(45.8% 0.037 30.5) |
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 #6B504B | 7.30:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #6B504B | 2.87:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #6B504B text on white | 7.30:1 | AAA | Lc 85.3 | Fine for body text |
| #6B504B text on black | 2.87:1 | Fails | Lc -16.7 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D6D4
oklch(88.4% 0.012 29.9)
-
Step 300
300
#CEBCB8
oklch(80.9% 0.021 32.5)
-
Step 400
400
#B69994
oklch(70.8% 0.036 29.5)
-
Step 500
500
#A38079
oklch(63.1% 0.045 31.4)
-
Step 600
600
#8E6962
oklch(55.6% 0.049 30.8)
-
Step 700
700
#785751
oklch(49% 0.045 30.4)
-
Step 800
800 (this color)
#6B504B
oklch(45.8% 0.037 30.5)
-
Step 900
900
#503C38
oklch(37.7% 0.029 31.4)
-
Step 950
950
#2F2321
oklch(27% 0.019 29.3)
#6B504B 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) | #56534B | 0.036 |
| Deuteranopia (no green cones) | #5C584B | 0.033 |
| Tritanopia (no blue cones) | #714D4F | 0.016 |
| Achromatopsia (no color) | #565656 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B504B
#6B504B
oklch(45.8% 0.037 30.5)
- #3E5D63
#3E5D63
oklch(45.7% 0.038 211)
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 #6B504B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.044
- Purple Brown #673A3F ΔE 0.061
- Milk Chocolate #7F4E1E ΔE 0.063
- Dark Mauve #874C62 ΔE 0.067
- Dusty Grape #545775 ΔE 0.072
- Medium Brown #7F5112 ΔE 0.073
- Cocoa #875F42 ΔE 0.073
- Dim Gray #696969 ΔE 0.073
Use #6B504B 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.