#857CC5
Closest named color: Deep Lilac (#966EBD). oklch(62.4% 0.109 288.5), rgb(133, 124, 197).
Aa
Black text reads best on this color (5.68:1).
About this color
#857CC5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 62%, its chroma 0.109 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.041 away. Black text reads best on it, at 5.68:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #857CC5 |
| RGB | rgb(133, 124, 197) |
| HSL | hsl(247, 39%, 63%) |
| OKLCH | oklch(62.4% 0.109 288.5) |
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 #857CC5 | 3.69:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #857CC5 | 5.68:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #857CC5 text on white | 3.69:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #857CC5 text on black | 5.68:1 | AA | Lc -37.2 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D8D6EC
oklch(88.4% 0.03 289.9)
-
Step 300
300
#BEBCE2
oklch(80.9% 0.053 287.6)
-
Step 400
400
#9E98D3
oklch(70.7% 0.086 288.7)
-
Step 500
500 (this color)
#857CC5
oklch(62.4% 0.109 288.5)
-
Step 600
600
#7166B4
oklch(55.6% 0.119 288.4)
-
Step 700
700
#5F559B
oklch(49.2% 0.11 288.2)
-
Step 800
800
#4D457D
oklch(42.5% 0.091 288.5)
-
Step 900
900
#403B65
oklch(37.7% 0.071 288)
-
Step 950
950
#26233B
oklch(27.1% 0.044 288.8)
#857CC5 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) | #6687C8 | 0.047 |
| Deuteranopia (no green cones) | #6683C3 | 0.045 |
| Tritanopia (no blue cones) | #758997 | 0.092 |
| Achromatopsia (no color) | #858585 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #857CC5
#857CC5
oklch(62.4% 0.109 288.5)
- #8D8C36
#8D8C36
oklch(62.3% 0.108 108.5)
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 #857CC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.041
- Medium Purple #9370DB ΔE 0.053
- Wisteria #A87DC2 ΔE 0.055
- Soft Purple #A66FB5 ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.062
- Dark Lilac #9C6DA5 ΔE 0.062
- Faded Blue #658CBB ΔE 0.063
- Soft Blue #6488EA ΔE 0.068
Use #857CC5 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.