#673668
Closest named color: Brownish Purple (#76424E). oklch(41.5% 0.1 326.5), rgb(103, 54, 104).
Aa
White text reads best on this color (9.11:1).
About this color
#673668 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.100 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.070 away. White text reads best on it, at 9.11:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.30:1 |
| White text | 9.11:1 |
Values
| HEX | #673668 |
| RGB | rgb(103, 54, 104) |
| HSL | hsl(299, 32%, 31%) |
| OKLCH | oklch(41.5% 0.1 326.5) |
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 #673668 | 9.11:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #673668 | 2.30:1 | Fails | Lc 13.3 | Not readable |
| #673668 text on white | 9.11:1 | AAA | Lc 90.7 | Preferred for body text |
| #673668 text on black | 2.30:1 | Fails | Lc -11.6 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E5D2E5
oklch(88.5% 0.033 325.9)
-
Step 300
300
#D5B4D5
oklch(80.9% 0.058 326.1)
-
Step 400
400
#BF8CC0
oklch(70.7% 0.094 325.9)
-
Step 500
500
#AF6EAF
oklch(63% 0.12 326.9)
-
Step 600
600
#9A559B
oklch(55.6% 0.13 326.6)
-
Step 700
700
#834584
oklch(49% 0.12 326.6)
-
Step 800
800 (this color)
#673668
oklch(41.5% 0.1 326.5)
-
Step 900
900
#573257
oklch(37.8% 0.077 327)
-
Step 950
950
#331D33
oklch(26.9% 0.05 326.9)
#673668 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) | #31446A | 0.096 |
| Deuteranopia (no green cones) | #3F4A66 | 0.085 |
| Tritanopia (no blue cones) | #6A3B4A | 0.057 |
| Achromatopsia (no color) | #484848 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #673668
#673668
oklch(41.5% 0.1 326.5)
- #1F5A28
#1F5A28
oklch(41.6% 0.101 146.3)
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 #673668, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.070
- Purple Brown #673A3F ΔE 0.073
- Velvet #750851 ΔE 0.078
- Grape Purple #5D1451 ΔE 0.080
- Dark Slate Blue #483D8B ΔE 0.081
- Rich Purple #720058 ΔE 0.082
- Rebecca Purple #663399 ΔE 0.083
- Light Eggplant #894585 ΔE 0.088
Use #673668 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.