#5758A9
Closest named color: Iris (#6258C4). oklch(50% 0.126 280.3), rgb(87, 88, 169).
Aa
White text reads best on this color (6.22:1).
About this color
#5758A9 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.126 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.046 away. White text reads best on it, at 6.22:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.37:1 |
| White text | 6.22:1 |
Values
| HEX | #5758A9 |
| RGB | rgb(87, 88, 169) |
| HSL | hsl(239, 32%, 50%) |
| OKLCH | oklch(50% 0.126 280.3) |
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 #5758A9 | 6.22:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #5758A9 | 3.37:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #5758A9 text on white | 6.22:1 | AA | Lc 80.9 | Fine for body text |
| #5758A9 text on black | 3.37:1 | AA large text | Lc -21.0 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F0
oklch(88.5% 0.034 280.2)
-
Step 300
300
#B8BDE8
oklch(80.9% 0.061 279.7)
-
Step 400
400
#959ADD
oklch(70.8% 0.098 280.3)
-
Step 500
500
#7C7FD3
oklch(63% 0.125 280.6)
-
Step 600
600
#6667C0
oklch(55.6% 0.136 280.5)
-
Step 700
700 (this color)
#5758A9
oklch(50% 0.126 280.3)
-
Step 800
800
#454687
oklch(42.7% 0.106 280.3)
-
Step 900
900
#3A3B6C
oklch(37.6% 0.083 280.8)
-
Step 950
950
#22233F
oklch(27% 0.052 280.8)
#5758A9 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) | #3564AC | 0.048 |
| Deuteranopia (no green cones) | #2F5EA7 | 0.049 |
| Tritanopia (no blue cones) | #396978 | 0.110 |
| Achromatopsia (no color) | #616161 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5758A9
#5758A9
oklch(50% 0.126 280.3)
- #716400
#716400
oklch(50% 0.104 100.4)
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 #5758A9, closest first.
No curated palette has a color within ΔE 0.04 of #5758A9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.046
- Dusky Blue #475F94 ΔE 0.047
- Twilight #4E518B ΔE 0.052
- French Blue #436BAD ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.055
- Slate Blue #6A5ACD ΔE 0.064
- Mid Blue #276AB3 ΔE 0.064
- Dusk #4E5481 ΔE 0.066
Use #5758A9 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.