#624090
Closest named color: Rebecca Purple (#663399). oklch(44.9% 0.129 301), rgb(98, 64, 144).
Aa
White text reads best on this color (7.90:1).
About this color
#624090 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.129 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.034 away. White text reads best on it, at 7.90:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #624090 |
| RGB | rgb(98, 64, 144) |
| HSL | hsl(266, 38%, 41%) |
| OKLCH | oklch(44.9% 0.129 301) |
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 #624090 | 7.90:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #624090 | 2.65:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #624090 text on white | 7.90:1 | AAA | Lc 87.2 | Fine for body text |
| #624090 text on black | 2.65:1 | Fails | Lc -15.0 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F1
oklch(88.4% 0.042 300.7)
-
Step 300
300
#C8B6EA
oklch(80.9% 0.075 300.6)
-
Step 400
400
#AD8EE0
oklch(70.6% 0.121 300.7)
-
Step 500
500
#9A70D7
oklch(63.1% 0.154 300.9)
-
Step 600
600
#8556C4
oklch(55.6% 0.167 300.8)
-
Step 700
700
#7145A9
oklch(49.1% 0.155 301.1)
-
Step 800
800 (this color)
#624090
oklch(44.9% 0.129 301)
-
Step 900
900
#4B326E
oklch(37.6% 0.101 300.9)
-
Step 950
950
#2C1E40
oklch(27% 0.063 301.3)
#624090 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) | #215193 | 0.094 |
| Deuteranopia (no green cones) | #2C518E | 0.086 |
| Tritanopia (no blue cones) | #595061 | 0.099 |
| Achromatopsia (no color) | #515151 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624090
#624090
oklch(44.9% 0.129 301)
- #4D5D00
#4D5D00
oklch(44.9% 0.107 120.6)
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 #624090, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.034
- Dark Slate Blue #483D8B ΔE 0.048
- Blueberry #464196 ΔE 0.049
- Twilight #4E518B ΔE 0.054
- Dusk #4E5481 ΔE 0.069
- Light Eggplant #894585 ΔE 0.080
- Dusty Grape #545775 ΔE 0.087
- Denim Blue #3B5B92 ΔE 0.087
Use #624090 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.