#584BBA
Closest named color: Bluey Purple (#6241C7). oklch(48.9% 0.168 283.6), rgb(88, 75, 186).
Aa
White text reads best on this color (6.70:1).
About this color
#584BBA is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.168 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.032 away. White text reads best on it, at 6.70:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #584BBA |
| RGB | rgb(88, 75, 186) |
| HSL | hsl(247, 45%, 51%) |
| OKLCH | oklch(48.9% 0.168 283.6) |
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 #584BBA | 6.70:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #584BBA | 3.13:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #584BBA text on white | 6.70:1 | AA | Lc 82.7 | Fine for body text |
| #584BBA text on black | 3.13:1 | AA large text | Lc -19.2 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#B9BAF4
oklch(80.8% 0.082 283.6)
-
Step 400
400
#9795EF
oklch(70.8% 0.13 283.6)
-
Step 500
500
#7F77E9
oklch(63% 0.167 283.7)
-
Step 600
600
#6A5DD7
oklch(55.6% 0.18 283.7)
-
Step 700
700 (this color)
#584BBA
oklch(48.9% 0.168 283.6)
-
Step 800
800
#483F97
oklch(42.7% 0.139 283.4)
-
Step 900
900
#3C3678
oklch(37.6% 0.109 284)
-
Step 950
950
#232046
oklch(26.9% 0.069 284.3)
#584BBA 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) | #005FBE | 0.081 |
| Deuteranopia (no green cones) | #0058B8 | 0.079 |
| Tritanopia (no blue cones) | #30657B | 0.142 |
| Achromatopsia (no color) | #5C5C5C | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584BBA
#584BBA
oklch(48.9% 0.168 283.6)
- #6B6200
#6B6200
oklch(48.9% 0.103 103.3)
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 #584BBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.032
- Blue With A Hint Of Purple #533CC6 ΔE 0.039
- Iris #6258C4 ΔE 0.039
- Blurple #5539CC ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.055
- Warm Blue #4B57DB ΔE 0.059
- Light Indigo #6D5ACF ΔE 0.060
- Dark Periwinkle #665FD1 ΔE 0.063
Use #584BBA 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.