#5730A3
Closest named color: Rebecca Purple (#663399). oklch(42.7% 0.174 293.1), rgb(87, 48, 163).
Aa
White text reads best on this color (8.91:1).
About this color
#5730A3 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.174 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.035 away. White text reads best on it, at 8.91:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.35:1 |
| White text | 8.91:1 |
Values
| HEX | #5730A3 |
| RGB | rgb(87, 48, 163) |
| HSL | hsl(260, 55%, 41%) |
| OKLCH | oklch(42.7% 0.174 293.1) |
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 #5730A3 | 8.91:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #5730A3 | 2.35:1 | Fails | Lc 14.2 | Not readable |
| #5730A3 text on white | 8.91:1 | AAA | Lc 89.8 | Fine for body text |
| #5730A3 text on black | 2.35:1 | Fails | Lc -12.5 | Not readable |
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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FC
oklch(93.7% 0.028 292.4)
-
Step 200
200
#DAD3FC
oklch(88.5% 0.056 293)
-
Step 300
300
#C3B4FD
oklch(80.8% 0.103 293.4)
-
Step 400
400
#A68AFC
oklch(70.7% 0.163 293.1)
-
Step 500
500
#9267F9
oklch(63% 0.208 293)
-
Step 600
600
#7E48E8
oklch(55.5% 0.227 293)
-
Step 700
700
#6B38CA
oklch(49.2% 0.21 293)
-
Step 800
800 (this color)
#5730A3
oklch(42.7% 0.174 293.1)
-
Step 900
900
#472D81
oklch(37.7% 0.135 293.1)
-
Step 950
950
#291B4C
oklch(27% 0.087 292.8)
#5730A3 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) | #004BA6 | 0.102 |
| Deuteranopia (no green cones) | #0048A1 | 0.101 |
| Tritanopia (no blue cones) | #404D66 | 0.137 |
| Achromatopsia (no color) | #4A4A4A | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5730A3
#5730A3
oklch(42.7% 0.174 293.1)
- #505400
#505400
oklch(42.8% 0.095 112.9)
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 #5730A3, closest first.
No curated palette has a color within ΔE 0.04 of #5730A3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.035
- Chrysanthemum #560BAD ΔE 0.048
- Blueberry #464196 ΔE 0.050
- Dark Slate Blue #483D8B ΔE 0.054
- Imperial Purple #480CA8 ΔE 0.060
- Blue With A Hint Of Purple #533CC6 ΔE 0.062
- Blurple #5539CC ΔE 0.069
- Grape #7209B7 ΔE 0.069
Use #5730A3 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.