#673B62
Closest named color: Brownish Purple (#76424E). oklch(42% 0.084 331.1), rgb(103, 59, 98).
Aa
White text reads best on this color (8.82:1).
About this color
#673B62 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.084 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.054 away. White text reads best on it, at 8.82:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #673B62 |
| RGB | rgb(103, 59, 98) |
| HSL | hsl(307, 27%, 32%) |
| OKLCH | oklch(42% 0.084 331.1) |
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 #673B62 | 8.82:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #673B62 | 2.37:1 | Fails | Lc 14.0 | Not readable |
| #673B62 text on white | 8.82:1 | AAA | Lc 90.0 | Fine for body text |
| #673B62 text on black | 2.37:1 | Fails | Lc -12.3 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7EE
oklch(93.7% 0.013 333)
-
Step 200
200
#E4D3E1
oklch(88.5% 0.026 331.6)
-
Step 300
300
#D4B6CF
oklch(81% 0.048 331.6)
-
Step 400
400
#BE8FB7
oklch(70.8% 0.078 331.6)
-
Step 500
500
#AC72A5
oklch(63% 0.1 331)
-
Step 600
600
#975A90
oklch(55.5% 0.108 331.1)
-
Step 700
700
#814A7B
oklch(49.2% 0.101 331)
-
Step 800
800 (this color)
#673B62
oklch(42% 0.084 331.1)
-
Step 900
900
#553451
oklch(37.6% 0.065 331.2)
-
Step 950
950
#321F30
oklch(27.1% 0.041 330.4)
#673B62 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) | #3A4663 | 0.081 |
| Deuteranopia (no green cones) | #454C61 | 0.073 |
| Tritanopia (no blue cones) | #6A3E4A | 0.044 |
| Achromatopsia (no color) | #4A4A4A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #673B62
#673B62
oklch(42% 0.084 331.1)
- #255A35
#255A35
oklch(42.1% 0.084 151.1)
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 #673B62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.054
- Purple Brown #673A3F ΔE 0.058
- Dusty Grape #545775 ΔE 0.080
- Dark Mauve #874C62 ΔE 0.082
- Dusk #4E5481 ΔE 0.082
- Twilight #4E518B ΔE 0.087
- Velvet #750851 ΔE 0.087
- Dark Slate Blue #483D8B ΔE 0.089
Use #673B62 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.