#622FA4
Closest named color: Rebecca Purple (#663399). oklch(43.9% 0.177 298.7), rgb(98, 47, 164).
Aa
White text reads best on this color (8.52:1).
About this color
#622FA4 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.177 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.022 away. White text reads best on it, at 8.52:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.46:1 |
| White text | 8.52:1 |
Values
| HEX | #622FA4 |
| RGB | rgb(98, 47, 164) |
| HSL | hsl(266, 55%, 41%) |
| OKLCH | oklch(43.9% 0.177 298.7) |
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 #622FA4 | 8.52:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #622FA4 | 2.46:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #622FA4 text on white | 8.52:1 | AAA | Lc 88.6 | Fine for body text |
| #622FA4 text on black | 2.46:1 | Fails | Lc -13.6 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FC
oklch(93.6% 0.03 298.3)
-
Step 200
200
#DED1FB
oklch(88.4% 0.059 299.3)
-
Step 300
300
#C9B2FB
oklch(80.9% 0.104 298.5)
-
Step 400
400
#AF86F9
oklch(70.7% 0.166 298.5)
-
Step 500
500
#9D62F5
oklch(63.1% 0.211 298.7)
-
Step 600
600
#8942E4
oklch(55.6% 0.23 298.6)
-
Step 700
700
#7531C6
oklch(49.1% 0.214 298.9)
-
Step 800
800 (this color)
#622FA4
oklch(43.9% 0.177 298.7)
-
Step 900
900
#4D297F
oklch(37.6% 0.138 298.8)
-
Step 950
950
#2D194A
oklch(26.9% 0.088 299.2)
#622FA4 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) | #004CA7 | 0.119 |
| Deuteranopia (no green cones) | #004BA2 | 0.120 |
| Tritanopia (no blue cones) | #524C66 | 0.135 |
| Achromatopsia (no color) | #4C4C4C | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #622FA4
#622FA4
oklch(43.9% 0.177 298.7)
- #4D5900
#4D5900
oklch(43.8% 0.102 118.4)
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 #622FA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.022
- Chrysanthemum #560BAD ΔE 0.055
- Grape #7209B7 ΔE 0.055
- Blueberry #464196 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.067
- Blurple #5539CC ΔE 0.072
Use #622FA4 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.