#857BDB
Closest named color: Medium Purple (#9370DB). oklch(63.4% 0.141 286.4), rgb(133, 123, 219).
Aa
Black text reads best on this color (5.85:1).
About this color
#857BDB is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.141 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.032 away. Black text reads best on it, at 5.85:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.85:1 |
| White text | 3.58:1 |
Values
| HEX | #857BDB |
| RGB | rgb(133, 123, 219) |
| HSL | hsl(246, 57%, 67%) |
| OKLCH | oklch(63.4% 0.141 286.4) |
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 #857BDB | 3.58:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #857BDB | 5.85:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #857BDB text on white | 3.58:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #857BDB text on black | 5.85:1 | AA | Lc -38.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D6D6F2
oklch(88.5% 0.038 285.6)
-
Step 300
300
#BCBBEC
oklch(80.9% 0.069 285.7)
-
Step 400
400
#9B96E2
oklch(70.7% 0.11 286.2)
-
Step 500
500 (this color)
#857BDB
oklch(63.4% 0.141 286.4)
-
Step 600
600
#6F61C7
oklch(55.6% 0.153 286.6)
-
Step 700
700
#5D50AC
oklch(49.2% 0.142 286.4)
-
Step 800
800
#4C428C
oklch(42.8% 0.118 286.5)
-
Step 900
900
#3F3870
oklch(37.7% 0.093 286.8)
-
Step 950
950
#252141
oklch(27% 0.058 287.5)
#857BDB 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) | #598ADF | 0.062 |
| Deuteranopia (no green cones) | #5784D9 | 0.061 |
| Tritanopia (no blue cones) | #6D8EA0 | 0.120 |
| Achromatopsia (no color) | #878787 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #857BDB
#857BDB
oklch(63.4% 0.141 286.4)
- #958F00
#958F00
oklch(63.5% 0.136 106.7)
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 #857BDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.032
- Perrywinkle #8F8CE7 ΔE 0.048
- Lavender Blue #8B88F8 ΔE 0.051
- Soft Blue #6488EA ΔE 0.052
- Periwinkle #8E82FE ΔE 0.055
- Deep Lilac #966EBD ΔE 0.055
- Cornflower #6A79F7 ΔE 0.057
- Medium Slate Blue #7B68EE ΔE 0.061
Use #857BDB 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.