#683D41
Closest named color: Purple Brown (#673A3F). oklch(41.3% 0.061 14), rgb(104, 61, 65).
Aa
White text reads best on this color (9.00:1).
About this color
#683D41 is a dark, muted red. In OKLCH its lightness is 41%, its chroma 0.061 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.008 away. White text reads best on it, at 9.00:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.33:1 |
| White text | 9.00:1 |
Values
| HEX | #683D41 |
| RGB | rgb(104, 61, 65) |
| HSL | hsl(354, 26%, 32%) |
| OKLCH | oklch(41.3% 0.061 14) |
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 #683D41 | 9.00:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #683D41 | 2.33:1 | Fails | Lc 13.5 | Not readable |
| #683D41 text on white | 9.00:1 | AAA | Lc 90.5 | Preferred for body text |
| #683D41 text on black | 2.33:1 | Fails | Lc -11.8 | 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 800.
-
Step 50
50
#F9F4F4
oklch(97.1% 0.005 17.2)
-
Step 100
100
#F1E7E8
oklch(93.6% 0.011 10.3)
-
Step 200
200
#E6D4D5
oklch(88.5% 0.02 13.7)
-
Step 300
300
#D7B8BA
oklch(81% 0.036 13.5)
-
Step 400
400
#C19396
oklch(70.8% 0.056 14.2)
-
Step 500
500
#B1777C
oklch(63% 0.073 13.7)
-
Step 600
600
#9C6065
oklch(55.7% 0.078 14.5)
-
Step 700
700
#854F54
oklch(49.1% 0.073 14.1)
-
Step 800
800 (this color)
#683D41
oklch(41.3% 0.061 14)
-
Step 900
900
#58373A
oklch(37.7% 0.047 13.6)
-
Step 950
950
#342022
oklch(27% 0.031 12.8)
#683D41 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) | #454441 | 0.065 |
| Deuteranopia (no green cones) | #4F4C40 | 0.061 |
| Tritanopia (no blue cones) | #70393F | 0.017 |
| Achromatopsia (no color) | #494949 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683D41
#683D41
oklch(41.3% 0.061 14)
- #185555
#185555
oklch(41.2% 0.061 195.1)
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 #683D41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.008
- Brownish Purple #76424E ΔE 0.036
- Chestnut #742802 ΔE 0.073
- Mud Brown #60460F ΔE 0.078
- Charcoal Grey #3C4142 ΔE 0.079
- Red Brown #8B2E16 ΔE 0.082
- Dark Mauve #874C62 ΔE 0.086
- Rust Brown #8B3103 ΔE 0.087
Use #683D41 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.