#5742A2
Closest named color: Blueberry (#464196). oklch(45.4% 0.149 289.2), rgb(87, 66, 162).
Aa
White text reads best on this color (7.75:1).
About this color
#5742A2 is a medium-dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.149 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.035 away. White text reads best on it, at 7.75:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.70:1 |
| White text | 7.75:1 |
Values
| HEX | #5742A2 |
| RGB | rgb(87, 66, 162) |
| HSL | hsl(253, 42%, 45%) |
| OKLCH | oklch(45.4% 0.149 289.2) |
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 #5742A2 | 7.75:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #5742A2 | 2.70:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #5742A2 text on white | 7.75:1 | AAA | Lc 86.6 | Fine for body text |
| #5742A2 text on black | 2.70:1 | Fails | Lc -15.5 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FA
oklch(93.5% 0.026 290.7)
-
Step 200
200
#D7D5F8
oklch(88.6% 0.048 288)
-
Step 300
300
#BEB8F6
oklch(80.9% 0.087 288.7)
-
Step 400
400
#9F90F1
oklch(70.6% 0.139 289.4)
-
Step 500
500
#8971EC
oklch(63% 0.178 289.2)
-
Step 600
600
#7556DA
oklch(55.6% 0.193 289.4)
-
Step 700
700
#6245BD
oklch(49% 0.179 289.2)
-
Step 800
800 (this color)
#5742A2
oklch(45.4% 0.149 289.2)
-
Step 900
900
#42337A
oklch(37.7% 0.116 289.4)
-
Step 950
950
#261F47
oklch(27% 0.072 288.7)
#5742A2 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) | #0054A5 | 0.088 |
| Deuteranopia (no green cones) | #0050A0 | 0.087 |
| Tritanopia (no blue cones) | #40586B | 0.123 |
| Achromatopsia (no color) | #525252 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5742A2
#5742A2
oklch(45.4% 0.149 289.2)
- #5B5A00
#5B5A00
oklch(45.4% 0.098 109)
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 #5742A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.035
- Rebecca Purple #663399 ΔE 0.042
- Dark Slate Blue #483D8B ΔE 0.047
- Twilight #4E518B ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.060
- Bluey Purple #6241C7 ΔE 0.061
- Blurple #5539CC ΔE 0.069
- Iris #6258C4 ΔE 0.076
Use #5742A2 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.