#623C67
Closest named color: Brownish Purple (#76424E). oklch(41.8% 0.083 322.7), rgb(98, 60, 103).
Aa
White text reads best on this color (8.89:1).
About this color
#623C67 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.083 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.064 away. White text reads best on it, at 8.89:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.36:1 |
| White text | 8.89:1 |
Values
| HEX | #623C67 |
| RGB | rgb(98, 60, 103) |
| HSL | hsl(293, 26%, 32%) |
| OKLCH | oklch(41.8% 0.083 322.7) |
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 #623C67 | 8.89:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #623C67 | 2.36:1 | Fails | Lc 13.8 | Not readable |
| #623C67 text on white | 8.89:1 | AAA | Lc 90.2 | Preferred for body text |
| #623C67 text on black | 2.36:1 | Fails | Lc -12.1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EF
oklch(93.7% 0.014 325.7)
-
Step 200
200
#E2D3E4
oklch(88.4% 0.028 322.2)
-
Step 300
300
#D0B7D3
oklch(80.9% 0.047 322.6)
-
Step 400
400
#B890BD
oklch(70.6% 0.078 322.7)
-
Step 500
500
#A674AD
oklch(63% 0.101 322.4)
-
Step 600
600
#915C98
oklch(55.5% 0.109 322.7)
-
Step 700
700
#7C4C82
oklch(49.2% 0.101 322.9)
-
Step 800
800 (this color)
#623C67
oklch(41.8% 0.083 322.7)
-
Step 900
900
#523556
oklch(37.6% 0.066 322.5)
-
Step 950
950
#301F32
oklch(26.9% 0.042 323)
#623C67 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) | #374769 | 0.075 |
| Deuteranopia (no green cones) | #414B66 | 0.068 |
| Tritanopia (no blue cones) | #63414C | 0.052 |
| Achromatopsia (no color) | #4A4A4A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623C67
#623C67
oklch(41.8% 0.083 322.7)
- #2F582D
#2F582D
oklch(41.8% 0.083 143)
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 #623C67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.064
- Purple Brown #673A3F ΔE 0.067
- Dusk #4E5481 ΔE 0.074
- Dusty Grape #545775 ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.076
- Twilight #4E518B ΔE 0.078
- Rebecca Purple #663399 ΔE 0.089
- Dark Mauve #874C62 ΔE 0.089
Use #623C67 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.