#5856BB
Closest named color: Iris (#6258C4). oklch(50.9% 0.155 280.3), rgb(88, 86, 187).
Aa
White text reads best on this color (6.06:1).
About this color
#5856BB is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.155 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.022 away. White text reads best on it, at 6.06:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.46:1 |
| White text | 6.06:1 |
Values
| HEX | #5856BB |
| RGB | rgb(88, 86, 187) |
| HSL | hsl(241, 43%, 54%) |
| OKLCH | oklch(50.9% 0.155 280.3) |
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 #5856BB | 6.06:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #5856BB | 3.46:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #5856BB text on white | 6.06:1 | AA | Lc 80.0 | Fine for body text |
| #5856BB 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
#E7E9F9
oklch(93.7% 0.022 280.3)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300
#B7BCF1
oklch(81% 0.075 280.4)
-
Step 400
400
#9397EA
oklch(70.7% 0.121 280.7)
-
Step 500
500
#7A7BE3
oklch(63% 0.154 280.6)
-
Step 600
600
#6462D1
oklch(55.6% 0.167 280.3)
-
Step 700
700 (this color)
#5856BB
oklch(50.9% 0.155 280.3)
-
Step 800
800
#444392
oklch(42.8% 0.127 280.2)
-
Step 900
900
#393975
oklch(37.7% 0.1 280.5)
-
Step 950
950
#212244
oklch(27% 0.062 280.1)
#5856BB 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) | #1B66BE | 0.066 |
| Deuteranopia (no green cones) | #095FB9 | 0.070 |
| Tritanopia (no blue cones) | #2D6D80 | 0.134 |
| Achromatopsia (no color) | #626262 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5856BB
#5856BB
oklch(50.9% 0.155 280.3)
- #746700
#746700
oklch(51% 0.106 100.7)
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 #5856BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.022
- Slate Blue #6A5ACD ΔE 0.041
- Dark Periwinkle #665FD1 ΔE 0.046
- Light Indigo #6D5ACF ΔE 0.046
- Bluey Purple #6241C7 ΔE 0.051
- Warm Blue #4B57DB ΔE 0.052
- Blue With A Hint Of Purple #533CC6 ΔE 0.062
- French Blue #436BAD ΔE 0.066
Use #5856BB 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.