#623A56
Closest named color: Purple Brown (#673A3F). oklch(40.7% 0.07 338.9), rgb(98, 58, 86).
Aa
White text reads best on this color (9.29:1).
About this color
#623A56 is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.070 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.040 away. White text reads best on it, at 9.29:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.25:1 |
| White text | 9.29:1 |
Values
| HEX | #623A56 |
| RGB | rgb(98, 58, 86) |
| HSL | hsl(318, 26%, 31%) |
| OKLCH | oklch(40.7% 0.07 338.9) |
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 #623A56 | 9.29:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #623A56 | 2.25:1 | Fails | Lc 12.7 | Not readable |
| #623A56 text on white | 9.29:1 | AAA | Lc 91.3 | Preferred for body text |
| #623A56 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7EC
oklch(93.6% 0.012 342.6)
-
Step 200
200
#E4D4DE
oklch(88.6% 0.022 339.6)
-
Step 300
300
#D3B7C9
oklch(80.9% 0.04 339.3)
-
Step 400
400
#BC91AE
oklch(70.6% 0.065 338.7)
-
Step 500
500
#AB769A
oklch(63.1% 0.082 339.1)
-
Step 600
600
#965E85
oklch(55.6% 0.09 338.9)
-
Step 700
700
#804D71
oklch(49.1% 0.085 338.6)
-
Step 800
800 (this color)
#623A56
oklch(40.7% 0.07 338.9)
-
Step 900
900
#55364B
oklch(37.7% 0.055 339.5)
-
Step 950
950
#32202C
oklch(27.1% 0.034 339.7)
#623A56 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) | #3B4357 | 0.071 |
| Deuteranopia (no green cones) | #454955 | 0.065 |
| Tritanopia (no blue cones) | #663B44 | 0.032 |
| Achromatopsia (no color) | #474747 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623A56
#623A56
oklch(40.7% 0.07 338.9)
- #23553B
#23553B
oklch(40.7% 0.07 158.3)
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 #623A56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.040
- Brownish Purple #76424E ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.082
- Dusty Grape #545775 ΔE 0.085
- Grape Purple #5D1451 ΔE 0.087
- Velvet #750851 ΔE 0.089
- Dark Mauve #874C62 ΔE 0.091
- Dusk #4E5481 ΔE 0.091
Use #623A56 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.