#584CBC
Closest named color: Bluey Purple (#6241C7). oklch(49.2% 0.17 283.1), rgb(88, 76, 188).
Aa
White text reads best on this color (6.61:1).
About this color
#584CBC is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.170 and its hue 283°. 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 6.61:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #584CBC |
| RGB | rgb(88, 76, 188) |
| HSL | hsl(246, 46%, 52%) |
| OKLCH | oklch(49.2% 0.17 283.1) |
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 #584CBC | 6.61:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #584CBC | 3.17:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #584CBC text on white | 6.61:1 | AA | Lc 82.3 | Fine for body text |
| #584CBC text on black | 3.17:1 | AA large text | Lc -19.6 | 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
#D4D6F7
oklch(88.5% 0.045 282.7)
-
Step 300
300
#B9BAF5
oklch(80.9% 0.083 283.6)
-
Step 400
400
#9695EF
oklch(70.8% 0.13 283.1)
-
Step 500
500
#7E77EA
oklch(63% 0.168 283.2)
-
Step 600
600
#695DD8
oklch(55.6% 0.182 283.2)
-
Step 700
700 (this color)
#584CBC
oklch(49.2% 0.17 283.1)
-
Step 800
800
#473F98
oklch(42.7% 0.141 282.7)
-
Step 900
900
#3B3779
oklch(37.8% 0.109 282.6)
-
Step 950
950
#222047
oklch(26.9% 0.071 282.9)
#584CBC 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) | #0060C0 | 0.080 |
| Deuteranopia (no green cones) | #0059BA | 0.078 |
| Tritanopia (no blue cones) | #2E667C | 0.144 |
| Achromatopsia (no color) | #5D5D5D | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584CBC
#584CBC
oklch(49.2% 0.17 283.1)
- #6C6300
#6C6300
oklch(49.3% 0.104 103.3)
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 #584CBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.032
- Iris #6258C4 ΔE 0.036
- Blue With A Hint Of Purple #533CC6 ΔE 0.039
- Blurple #5539CC ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.052
- Warm Blue #4B57DB ΔE 0.055
- Light Indigo #6D5ACF ΔE 0.057
- Dark Periwinkle #665FD1 ΔE 0.060
Use #584CBC 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.