#584AA9
Closest named color: Blueberry (#464196). oklch(47.4% 0.147 286.1), rgb(88, 74, 169).
Aa
White text reads best on this color (7.07:1).
About this color
#584AA9 is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.147 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.049 away. White text reads best on it, at 7.07:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.96:1 |
| White text | 7.07:1 |
Values
| HEX | #584AA9 |
| RGB | rgb(88, 74, 169) |
| HSL | hsl(249, 39%, 48%) |
| OKLCH | oklch(47.4% 0.147 286.1) |
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 #584AA9 | 7.07:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #584AA9 | 2.96:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #584AA9 text on white | 7.07:1 | AAA | Lc 84.3 | Fine for body text |
| #584AA9 text on black | 2.96:1 | Fails | Lc -17.7 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D6D6F3
oklch(88.5% 0.04 285.6)
-
Step 300
300
#BCBBED
oklch(81% 0.07 285.6)
-
Step 400
400
#9B96E4
oklch(70.8% 0.113 286.1)
-
Step 500
500
#8479DC
oklch(63% 0.145 286.5)
-
Step 600
600
#6E60CA
oklch(55.5% 0.158 286.1)
-
Step 700
700 (this color)
#584AA9
oklch(47.4% 0.147 286.1)
-
Step 800
800
#4B418D
oklch(42.6% 0.121 286)
-
Step 900
900
#3E3871
oklch(37.7% 0.095 285.7)
-
Step 950
950
#242142
oklch(26.9% 0.06 285.8)
#584AA9 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) | #115BAC | 0.078 |
| Deuteranopia (no green cones) | #0E56A7 | 0.078 |
| Tritanopia (no blue cones) | #3D5F72 | 0.123 |
| Achromatopsia (no color) | #585858 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584AA9
#584AA9
oklch(47.4% 0.147 286.1)
- #645F00
#645F00
oklch(47.5% 0.101 106.1)
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 #584AA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.049
- Bluey Purple #6241C7 ΔE 0.054
- Iris #6258C4 ΔE 0.056
- Twilight #4E518B ΔE 0.056
- Blue With A Hint Of Purple #533CC6 ΔE 0.057
- Rebecca Purple #663399 ΔE 0.059
- Dark Slate Blue #483D8B ΔE 0.064
- Blurple #5539CC ΔE 0.067
Use #584AA9 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.