#584794
Closest named color: Twilight (#4E518B). oklch(45.4% 0.122 290.9), rgb(88, 71, 148).
Aa
White text reads best on this color (7.65:1).
About this color
#584794 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.122 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.035 away. White text reads best on it, at 7.65:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.74:1 |
| White text | 7.65:1 |
Values
| HEX | #584794 |
| RGB | rgb(88, 71, 148) |
| HSL | hsl(253, 35%, 43%) |
| OKLCH | oklch(45.4% 0.122 290.9) |
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 #584794 | 7.65:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #584794 | 2.74:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #584794 text on white | 7.65:1 | AAA | Lc 86.4 | Fine for body text |
| #584794 text on black | 2.74:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D8D5F2
oklch(88.4% 0.04 290.3)
-
Step 300
300
#C0B9EC
oklch(80.9% 0.072 291)
-
Step 400
400
#A193E2
oklch(70.6% 0.114 291.3)
-
Step 500
500
#8B77DA
oklch(63.1% 0.146 290.9)
-
Step 600
600
#765EC7
oklch(55.7% 0.157 290.9)
-
Step 700
700
#634CAC
oklch(49% 0.147 291)
-
Step 800
800 (this color)
#584794
oklch(45.4% 0.122 290.9)
-
Step 900
900
#43366F
oklch(37.6% 0.095 291.7)
-
Step 950
950
#272041
oklch(26.9% 0.06 291.6)
#584794 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) | #275597 | 0.069 |
| Deuteranopia (no green cones) | #295292 | 0.066 |
| Tritanopia (no blue cones) | #485766 | 0.101 |
| Achromatopsia (no color) | #535353 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584794
#584794
oklch(45.4% 0.122 290.9)
- #595B00
#595B00
oklch(45.4% 0.1 111.3)
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 #584794, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.035
- Blueberry #464196 ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.041
- Rebecca Purple #663399 ΔE 0.051
- Dusk #4E5481 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.065
- Dusky Blue #475F94 ΔE 0.068
- Dusk Blue #26538D ΔE 0.071
Use #584794 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.