#683753
Closest named color: Purple Brown (#673A3F). oklch(40.8% 0.079 345.9), rgb(104, 55, 83).
Aa
White text reads best on this color (9.29:1).
About this color
#683753 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.079 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.037 away. White text reads best on it, at 9.29:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.25:1 |
| White text | 9.29:1 |
Values
| HEX | #683753 |
| RGB | rgb(104, 55, 83) |
| HSL | hsl(326, 31%, 31%) |
| OKLCH | oklch(40.8% 0.079 345.9) |
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 #683753 | 9.29:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #683753 | 2.25:1 | Fails | Lc 12.8 | Not readable |
| #683753 text on white | 9.29:1 | AAA | Lc 91.2 | Preferred for body text |
| #683753 text on black | 2.25:1 | Fails | Lc -11.1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E6EC
oklch(93.5% 0.014 343.2)
-
Step 200
200
#E7D3DD
oklch(88.6% 0.026 345.9)
-
Step 300
300
#D8B5C7
oklch(80.9% 0.047 345.8)
-
Step 400
400
#C38EAA
oklch(70.6% 0.074 346.2)
-
Step 500
500
#B37296
oklch(63.2% 0.094 345.8)
-
Step 600
600
#9E5980
oklch(55.6% 0.103 346)
-
Step 700
700
#87496C
oklch(49.2% 0.095 346.2)
-
Step 800
800 (this color)
#683753
oklch(40.8% 0.079 345.9)
-
Step 900
900
#593449
oklch(37.8% 0.061 345.4)
-
Step 950
950
#341E2A
oklch(26.8% 0.039 346.2)
#683753 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) | #3B4254 | 0.084 |
| Deuteranopia (no green cones) | #484A52 | 0.076 |
| Tritanopia (no blue cones) | #6E3641 | 0.032 |
| Achromatopsia (no color) | #474747 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683753
#683753
oklch(40.8% 0.079 345.9)
- #0E5740
#0E5740
oklch(40.8% 0.079 166.2)
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 #683753, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.037
- Brownish Purple #76424E ΔE 0.046
- Velvet #750851 ΔE 0.080
- Red Purple #820747 ΔE 0.082
- Grape Purple #5D1451 ΔE 0.084
- Wine #80013F ΔE 0.085
- Dark Mauve #874C62 ΔE 0.086
- Merlot #730039 ΔE 0.087
Use #683753 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.