#684144
Closest named color: Purple Brown (#673A3F). oklch(42.2% 0.055 14.6), rgb(104, 65, 68).
Aa
White text reads best on this color (8.64:1).
About this color
#684144 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.055 and its hue 15°. 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 8.64:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #684144 |
| RGB | rgb(104, 65, 68) |
| HSL | hsl(355, 23%, 33%) |
| OKLCH | oklch(42.2% 0.055 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 #684144 | 8.64:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #684144 | 2.42:1 | Fails | Lc 14.4 | Not readable |
| #684144 text on white | 8.64:1 | AAA | Lc 89.6 | Fine for body text |
| #684144 text on black | 2.42:1 | Fails | Lc -12.7 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E7E8
oklch(93.5% 0.01 9.5)
-
Step 200
200
#E5D5D5
oklch(88.6% 0.018 17.5)
-
Step 300
300
#D4B9BA
oklch(80.9% 0.031 15.3)
-
Step 400
400
#BE9496
oklch(70.6% 0.051 15.2)
-
Step 500
500
#AD797D
oklch(63% 0.065 14)
-
Step 600
600
#986266
oklch(55.6% 0.07 14.8)
-
Step 700
700
#825155
oklch(49.1% 0.066 14.5)
-
Step 800
800 (this color)
#684144
oklch(42.2% 0.055 14.6)
-
Step 900
900
#56383A
oklch(37.6% 0.043 14.9)
-
Step 950
950
#322122
oklch(26.9% 0.026 15.1)
#684144 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) | #484744 | 0.059 |
| Deuteranopia (no green cones) | #514E43 | 0.054 |
| Tritanopia (no blue cones) | #6F3D42 | 0.016 |
| Achromatopsia (no color) | #4C4C4C | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684144
#684144
oklch(42.2% 0.055 14.6)
- #245756
#245756
oklch(42.2% 0.054 193.5)
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 #684144, 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 0.032
- Mud Brown #60460F ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.079
- Chestnut #742802 ΔE 0.080
- Dark Mauve #874C62 ΔE 0.080
- Milk Chocolate #7F4E1E ΔE 0.083
- Red Brown #8B2E16 ΔE 0.084
Use #684144 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.