#6B322B
Closest named color: Purple Brown (#673A3F). oklch(39.2% 0.083 28.6), rgb(107, 50, 43).
Aa
White text reads best on this color (9.92:1).
About this color
#6B322B is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.083 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.030 away. White text reads best on it, at 9.92:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.11:1 |
| White text | 9.92:1 |
Values
| HEX | #6B322B |
| RGB | rgb(107, 50, 43) |
| HSL | hsl(7, 43%, 29%) |
| OKLCH | oklch(39.2% 0.083 28.6) |
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 #6B322B | 9.92:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #6B322B | 2.11:1 | Fails | Lc 11.3 | Not readable |
| #6B322B text on white | 9.92:1 | AAA | Lc 92.6 | Preferred for body text |
| #6B322B text on black | 2.11:1 | Fails | Lc -9.8 | 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 900.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E3
oklch(93.7% 0.018 30.3)
-
Step 200
200
#EFD1CC
oklch(88.4% 0.034 29)
-
Step 300
300
#E6B2AA
oklch(80.9% 0.062 28.5)
-
Step 400
400
#D8887D
oklch(70.7% 0.1 28.3)
-
Step 500
500
#CB685C
oklch(63% 0.128 28.4)
-
Step 600
600
#B64E42
oklch(55.6% 0.138 28.9)
-
Step 700
700
#9C3E34
oklch(49% 0.128 28.7)
-
Step 800
800
#7F342C
oklch(42.7% 0.106 28.4)
-
Step 900
900 (this color)
#6B322B
oklch(39.2% 0.083 28.6)
-
Step 950
950
#3C1C17
oklch(27% 0.051 30.1)
#6B322B 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) | #403B2A | 0.085 |
| Deuteranopia (no green cones) | #4E472A | 0.078 |
| Tritanopia (no blue cones) | #752930 | 0.030 |
| Achromatopsia (no color) | #434343 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B322B
#6B322B
oklch(39.2% 0.083 28.6)
- #004F59
#004F59
oklch(39.2% 0.068 209.4)
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 #6B322B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.030
- Chestnut #742802 ΔE 0.040
- Brownish Purple #76424E ΔE 0.063
- Reddy Brown #6E1005 ΔE 0.063
- Red Brown #8B2E16 ΔE 0.067
- Wine Red #7B0323 ΔE 0.070
- Blood #770001 ΔE 0.072
- Rust Brown #8B3103 ΔE 0.072
Use #6B322B 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.