#623651
Closest named color: Purple Brown (#673A3F). oklch(39.7% 0.073 343.4), rgb(98, 54, 81).
Aa
White text reads best on this color (9.69:1).
About this color
#623651 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.073 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.037 away. White text reads best on it, at 9.69:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.16:1 |
| White text | 9.69:1 |
Values
| HEX | #623651 |
| RGB | rgb(98, 54, 81) |
| HSL | hsl(323, 29%, 30%) |
| OKLCH | oklch(39.7% 0.073 343.4) |
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 #623651 | 9.69:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #623651 | 2.16:1 | Fails | Lc 11.7 | Not readable |
| #623651 text on white | 9.69:1 | AAA | Lc 92.3 | Preferred for body text |
| #623651 text on black | 2.16:1 | Fails | Lc -10.2 | 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 900.
-
Step 50
50
#F9F4F7
oklch(97.2% 0.007 340.4)
-
Step 100
100
#F2E6EC
oklch(93.6% 0.015 345.6)
-
Step 200
200
#E9D2DE
oklch(88.6% 0.03 344.9)
-
Step 300
300
#DBB3CA
oklch(80.9% 0.055 342.9)
-
Step 400
400
#C88BAF
oklch(70.8% 0.088 343.4)
-
Step 500
500
#B86D9B
oklch(63.1% 0.111 343.3)
-
Step 600
600
#A35386
oklch(55.5% 0.123 342.9)
-
Step 700
700
#8C4371
oklch(49.1% 0.115 343.5)
-
Step 800
800
#72385C
oklch(42.8% 0.094 343.8)
-
Step 900
900 (this color)
#623651
oklch(39.7% 0.073 343.4)
-
Step 950
950
#361D2C
oklch(27% 0.046 343.8)
#623651 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) | #394052 | 0.076 |
| Deuteranopia (no green cones) | #444750 | 0.070 |
| Tritanopia (no blue cones) | #673640 | 0.030 |
| Achromatopsia (no color) | #444444 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623651
#623651
oklch(39.7% 0.073 343.4)
- #17533C
#17533C
oklch(39.7% 0.073 163.7)
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 #623651, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.037
- Brownish Purple #76424E ΔE 0.056
- Grape Purple #5D1451 ΔE 0.078
- Velvet #750851 ΔE 0.082
- Charcoal Grey #3C4142 ΔE 0.082
- Merlot #730039 ΔE 0.087
- Red Purple #820747 ΔE 0.088
- Wine #80013F ΔE 0.090
Use #623651 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.