#623298
Closest named color: Rebecca Purple (#663399). oklch(43.3% 0.16 301.6), rgb(98, 50, 152).
Aa
White text reads best on this color (8.64:1).
About this color
#623298 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.160 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.008 away. White text reads best on it, at 8.64:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #623298 |
| RGB | rgb(98, 50, 152) |
| HSL | hsl(268, 50%, 40%) |
| OKLCH | oklch(43.3% 0.16 301.6) |
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 #623298 | 8.64:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #623298 | 2.42:1 | Fails | Lc 14.9 | Not readable |
| #623298 text on white | 8.64:1 | AAA | Lc 89.1 | Fine for body text |
| #623298 text on black | 2.42:1 | Fails | Lc -13.1 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#DFD2F7
oklch(88.6% 0.052 301.3)
-
Step 300
300
#CBB3F4
oklch(81% 0.093 301.3)
-
Step 400
400
#B288EE
oklch(70.7% 0.15 301.7)
-
Step 500
500
#A066E8
oklch(63.2% 0.191 301.8)
-
Step 600
600
#8B48D6
oklch(55.5% 0.208 301.6)
-
Step 700
700
#7638B9
oklch(49% 0.193 301.6)
-
Step 800
800 (this color)
#623298
oklch(43.3% 0.16 301.6)
-
Step 900
900
#4E2C77
oklch(37.6% 0.124 301.6)
-
Step 950
950
#2E1B46
oklch(27.1% 0.079 301.8)
#623298 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) | #004B9B | 0.119 |
| Deuteranopia (no green cones) | #024B96 | 0.120 |
| Tritanopia (no blue cones) | #574960 | 0.119 |
| Achromatopsia (no color) | #4C4C4C | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623298
#623298
oklch(43.3% 0.16 301.6)
- #485900
#485900
oklch(43.4% 0.105 121.6)
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 #623298, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.008
- Dark Slate Blue #483D8B ΔE 0.055
- Blueberry #464196 ΔE 0.057
- Chrysanthemum #560BAD ΔE 0.068
- Grape #7209B7 ΔE 0.070
- Bluey Purple #6241C7 ΔE 0.081
- Blue With A Hint Of Purple #533CC6 ΔE 0.082
- Imperial Purple #480CA8 ΔE 0.083
Use #623298 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.