#623B60
Closest named color: Purple Brown (#673A3F). oklch(41.3% 0.078 328.7), rgb(98, 59, 96).
Aa
White text reads best on this color (9.07:1).
About this color
#623B60 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.078 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.056 away. White text reads best on it, at 9.07:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.31:1 |
| White text | 9.07:1 |
Values
| HEX | #623B60 |
| RGB | rgb(98, 59, 96) |
| HSL | hsl(303, 25%, 31%) |
| OKLCH | oklch(41.3% 0.078 328.7) |
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 #623B60 | 9.07:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #623B60 | 2.31:1 | Fails | Lc 13.3 | Not readable |
| #623B60 text on white | 9.07:1 | AAA | Lc 90.7 | Preferred for body text |
| #623B60 text on black | 2.31:1 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E3D4E1
oklch(88.6% 0.024 330)
-
Step 300
300
#D2B7CF
oklch(81% 0.045 329.6)
-
Step 400
400
#BA91B7
oklch(70.7% 0.072 328.7)
-
Step 500
500
#A875A5
oklch(63% 0.092 328.6)
-
Step 600
600
#935D90
oklch(55.6% 0.1 328.8)
-
Step 700
700
#7D4C7B
oklch(49% 0.094 328.3)
-
Step 800
800 (this color)
#623B60
oklch(41.3% 0.078 328.7)
-
Step 900
900
#533652
oklch(37.8% 0.06 327.9)
-
Step 950
950
#312030
oklch(27.1% 0.038 328.6)
#623B60 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) | #394561 | 0.073 |
| Deuteranopia (no green cones) | #434A5F | 0.066 |
| Tritanopia (no blue cones) | #653E49 | 0.043 |
| Achromatopsia (no color) | #484848 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623B60
#623B60
oklch(41.3% 0.078 328.7)
- #2A5733
#2A5733
oklch(41.4% 0.078 148.6)
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 #623B60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.056
- Brownish Purple #76424E ΔE 0.058
- Dusty Grape #545775 ΔE 0.079
- Dusk #4E5481 ΔE 0.081
- Dark Slate Blue #483D8B ΔE 0.086
- Twilight #4E518B ΔE 0.086
- Grape Purple #5D1451 ΔE 0.088
- Dark Mauve #874C62 ΔE 0.089
Use #623B60 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.