#5857B7
Closest named color: Iris (#6258C4). oklch(50.8% 0.148 280.2), rgb(88, 87, 183).
Aa
White text reads best on this color (6.06:1).
About this color
#5857B7 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.148 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.026 away. White text reads best on it, at 6.06:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.148) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.46:1 |
| White text | 6.06:1 |
Values
| HEX | #5857B7 |
| RGB | rgb(88, 87, 183) |
| HSL | hsl(241, 40%, 53%) |
| OKLCH | oklch(50.8% 0.148 280.2) |
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 #5857B7 | 6.06:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #5857B7 | 3.46:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #5857B7 text on white | 6.06:1 | AA | Lc 80.1 | Fine for body text |
| #5857B7 text on black | 3.46:1 | AA large text | Lc -21.8 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D3D7F4
oklch(88.5% 0.04 279.3)
-
Step 300
300
#B7BCEF
oklch(80.9% 0.072 280.3)
-
Step 400
400
#9398E7
oklch(70.7% 0.115 280.2)
-
Step 500
500
#7A7DDF
oklch(63.2% 0.145 280.1)
-
Step 600
600
#6463CD
oklch(55.5% 0.16 280.3)
-
Step 700
700 (this color)
#5857B7
oklch(50.8% 0.148 280.2)
-
Step 800
800
#444490
oklch(42.8% 0.122 279.9)
-
Step 900
900
#393A73
oklch(37.8% 0.096 280)
-
Step 950
950
#212243
oklch(26.9% 0.061 280.2)
#5857B7 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) | #2566BA | 0.061 |
| Deuteranopia (no green cones) | #195FB5 | 0.064 |
| Tritanopia (no blue cones) | #316C7E | 0.128 |
| Achromatopsia (no color) | #626262 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5857B7
#5857B7
oklch(50.8% 0.148 280.2)
- #746600
#746600
oklch(50.8% 0.106 99.9)
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 #5857B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.026
- Slate Blue #6A5ACD ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.049
- Light Indigo #6D5ACF ΔE 0.050
- Bluey Purple #6241C7 ΔE 0.057
- Warm Blue #4B57DB ΔE 0.058
- French Blue #436BAD ΔE 0.061
- Blue With A Hint Of Purple #533CC6 ΔE 0.067
Use #5857B7 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.