#733657
Closest named color: Brownish Purple (#76424E). oklch(42.4% 0.095 348.3), rgb(115, 54, 87).
Aa
White text reads best on this color (8.77:1).
About this color
#733657 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.095 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.040 away. White text reads best on it, at 8.77:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #733657 |
| RGB | rgb(115, 54, 87) |
| HSL | hsl(328, 36%, 33%) |
| OKLCH | oklch(42.4% 0.095 348.3) |
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 #733657 | 8.77:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #733657 | 2.39:1 | Fails | Lc 14.3 | Not readable |
| #733657 text on white | 8.77:1 | AAA | Lc 89.7 | Fine for body text |
| #733657 text on black | 2.39:1 | Fails | Lc -12.6 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EC
oklch(93.7% 0.016 347.6)
-
Step 200
200
#EAD1DD
oklch(88.5% 0.032 347.1)
-
Step 300
300
#DDB3C7
oklch(81% 0.055 348.1)
-
Step 400
400
#CB8AAA
oklch(70.8% 0.089 348.6)
-
Step 500
500
#BC6B95
oklch(63.1% 0.115 348.5)
-
Step 600
600
#A75280
oklch(55.7% 0.124 348.2)
-
Step 700
700
#8F426C
oklch(49.2% 0.116 348.3)
-
Step 800
800 (this color)
#733657
oklch(42.4% 0.095 348.3)
-
Step 900
900
#5E3048
oklch(37.7% 0.074 348.7)
-
Step 950
950
#371C2A
oklch(26.9% 0.047 348.4)
#733657 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) | #3C4458 | 0.103 |
| Deuteranopia (no green cones) | #4C4F55 | 0.095 |
| Tritanopia (no blue cones) | #7A3442 | 0.036 |
| Achromatopsia (no color) | #4B4B4B | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733657
#733657
oklch(42.4% 0.095 348.3)
- #005D45
#005D45
oklch(42.5% 0.086 167.8)
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 #733657, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.040
- Purple Brown #673A3F ΔE 0.050
- Red Purple #820747 ΔE 0.070
- Dark Mauve #874C62 ΔE 0.071
- Velvet #750851 ΔE 0.074
- Wine #80013F ΔE 0.076
- Mulberry #920A4E ΔE 0.078
- Red Wine #8C0034 ΔE 0.085
Use #733657 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.