#623193
Closest named color: Rebecca Purple (#663399). oklch(42.8% 0.155 303.4), rgb(98, 49, 147).
Aa
White text reads best on this color (8.82:1).
About this color
#623193 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.155 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.013 away. White text reads best on it, at 8.82:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #623193 |
| RGB | rgb(98, 49, 147) |
| HSL | hsl(270, 50%, 38%) |
| OKLCH | oklch(42.8% 0.155 303.4) |
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 #623193 | 8.82:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #623193 | 2.37:1 | Fails | Lc 14.3 | Not readable |
| #623193 text on white | 8.82:1 | AAA | Lc 89.6 | Fine for body text |
| #623193 text on black | 2.37:1 | Fails | Lc -12.6 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#E0D2F5
oklch(88.6% 0.05 303.5)
-
Step 300
300
#CDB3F1
oklch(81% 0.09 303.6)
-
Step 400
400
#B488EA
oklch(70.7% 0.145 303.6)
-
Step 500
500
#A266E3
oklch(63.1% 0.186 303.7)
-
Step 600
600
#8D49D1
oklch(55.5% 0.202 303.4)
-
Step 700
700
#7839B5
oklch(49% 0.188 303.4)
-
Step 800
800 (this color)
#623193
oklch(42.8% 0.155 303.4)
-
Step 900
900
#502C75
oklch(37.7% 0.122 303.8)
-
Step 950
950
#2E1B44
oklch(26.9% 0.076 303.1)
#623193 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) | #004996 | 0.121 |
| Deuteranopia (no green cones) | #0F4A91 | 0.117 |
| Tritanopia (no blue cones) | #59465D | 0.114 |
| Achromatopsia (no color) | #4A4A4A | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623193
#623193
oklch(42.8% 0.155 303.4)
- #445800
#445800
oklch(42.8% 0.106 123.5)
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 #623193, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.013
- Dark Slate Blue #483D8B ΔE 0.054
- Blueberry #464196 ΔE 0.058
- Chrysanthemum #560BAD ΔE 0.071
- Grape #7209B7 ΔE 0.075
- Purple #800080 ΔE 0.084
- Twilight #4E518B ΔE 0.085
- Imperial Purple #480CA8 ΔE 0.085
Use #623193 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.