#623593
Closest named color: Rebecca Purple (#663399). oklch(43.4% 0.149 302.6), rgb(98, 53, 147).
Aa
White text reads best on this color (8.57:1).
About this color
#623593 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.149 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 8.57:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.44:1 |
| White text | 8.57:1 |
Values
| HEX | #623593 |
| RGB | rgb(98, 53, 147) |
| HSL | hsl(269, 47%, 39%) |
| OKLCH | oklch(43.4% 0.149 302.6) |
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 #623593 | 8.57:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #623593 | 2.44:1 | Fails | Lc 15.0 | Not readable |
| #623593 text on white | 8.57:1 | AAA | Lc 89.0 | Fine for body text |
| #623593 text on black | 2.44:1 | Fails | Lc -13.2 | 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 800.
-
Step 50
50
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#DFD2F4
oklch(88.5% 0.048 302.8)
-
Step 300
300
#CBB3F0
oklch(80.8% 0.088 302.5)
-
Step 400
400
#B28AE8
oklch(70.8% 0.139 302.6)
-
Step 500
500
#A069E1
oklch(63.2% 0.178 302.8)
-
Step 600
600
#8B4CCF
oklch(55.6% 0.195 302.6)
-
Step 700
700
#763CB3
oklch(49% 0.181 302.6)
-
Step 800
800 (this color)
#623593
oklch(43.4% 0.149 302.6)
-
Step 900
900
#4E2E74
oklch(37.7% 0.117 302.2)
-
Step 950
950
#2E1C44
oklch(27.1% 0.074 302.6)
#623593 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) | #004B96 | 0.117 |
| Deuteranopia (no green cones) | #184C91 | 0.109 |
| Tritanopia (no blue cones) | #58495F | 0.110 |
| Achromatopsia (no color) | #4C4C4C | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623593
#623593
oklch(43.4% 0.149 302.6)
- #475900
#475900
oklch(43.3% 0.105 122.2)
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 #623593, 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 0.050
- Blueberry #464196 ΔE 0.054
- Twilight #4E518B ΔE 0.077
- Chrysanthemum #560BAD ΔE 0.077
- Grape #7209B7 ΔE 0.080
- Bluey Purple #6241C7 ΔE 0.086
- Blue With A Hint Of Purple #533CC6 ΔE 0.088
Use #623593 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.