#584BA5
Closest named color: Blueberry (#464196). oklch(47.3% 0.14 286.4), rgb(88, 75, 165).
Aa
White text reads best on this color (7.08:1).
About this color
#584BA5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.140 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.046 away. White text reads best on it, at 7.08:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #584BA5 |
| RGB | rgb(88, 75, 165) |
| HSL | hsl(249, 38%, 47%) |
| OKLCH | oklch(47.3% 0.14 286.4) |
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 #584BA5 | 7.08:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #584BA5 | 2.96:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #584BA5 text on white | 7.08:1 | AAA | Lc 84.3 | Fine for body text |
| #584BA5 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300
#BCBBEB
oklch(80.9% 0.067 285.7)
-
Step 400
400
#9B96E1
oklch(70.7% 0.109 286.3)
-
Step 500
500
#847AD8
oklch(63% 0.138 286.6)
-
Step 600
600
#6F62C6
oklch(55.7% 0.15 286.4)
-
Step 700
700 (this color)
#584BA5
oklch(47.3% 0.14 286.4)
-
Step 800
800
#4C428A
oklch(42.7% 0.115 286.8)
-
Step 900
900
#3F396F
oklch(37.9% 0.09 286.3)
-
Step 950
950
#252141
oklch(27% 0.058 287.5)
#584BA5 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) | #1C5BA8 | 0.073 |
| Deuteranopia (no green cones) | #1A56A3 | 0.072 |
| Tritanopia (no blue cones) | #3F5F70 | 0.119 |
| Achromatopsia (no color) | #585858 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584BA5
#584BA5
oklch(47.3% 0.14 286.4)
- #635F00
#635F00
oklch(47.4% 0.102 106.8)
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 #584BA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.046
- Twilight #4E518B ΔE 0.050
- Rebecca Purple #663399 ΔE 0.059
- Iris #6258C4 ΔE 0.059
- Bluey Purple #6241C7 ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.061
- Blue With A Hint Of Purple #533CC6 ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.067
Use #584BA5 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.