#857FA1
Closest named color: Lavender Gray (#7E7F9A). oklch(61.4% 0.051 292.9), rgb(133, 127, 161).
Aa
Black text reads best on this color (5.54:1).
About this color
#857FA1 is a medium-dark, muted purple. In OKLCH its lightness is 61%, its chroma 0.051 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.016 away. Black text reads best on it, at 5.54:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #857FA1 |
| RGB | rgb(133, 127, 161) |
| HSL | hsl(251, 15%, 56%) |
| OKLCH | oklch(61.4% 0.051 292.9) |
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 #857FA1 | 3.78:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #857FA1 | 5.54:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #857FA1 text on white | 3.78:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #857FA1 text on black | 5.54:1 | AA | Lc -36.3 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#D9D8E2
oklch(88.6% 0.014 290.7)
-
Step 300
300
#C1BED0
oklch(80.9% 0.025 293.5)
-
Step 400
400
#A19CB8
oklch(70.6% 0.041 293.5)
-
Step 500
500 (this color)
#857FA1
oklch(61.4% 0.051 292.9)
-
Step 600
600
#746D92
oklch(55.5% 0.057 293.1)
-
Step 700
700
#615B7C
oklch(49% 0.053 292.7)
-
Step 800
800
#504B65
oklch(42.8% 0.043 293.3)
-
Step 900
900
#423E52
oklch(37.6% 0.034 293.9)
-
Step 950
950
#272530
oklch(27.1% 0.02 293.3)
#857FA1 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) | #7784A3 | 0.023 |
| Deuteranopia (no green cones) | #7883A0 | 0.021 |
| Tritanopia (no blue cones) | #80848A | 0.043 |
| Achromatopsia (no color) | #838383 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #857FA1
#857FA1
oklch(61.4% 0.051 292.9)
- #848864
#848864
oklch(61.4% 0.052 113.1)
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 #857FA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.016
- Purpley Grey #947E94 ΔE 0.029
- Light Slate Gray #778899 ΔE 0.037
- Steel #738595 ΔE 0.038
- Silver Lake Blue #778DA9 ΔE 0.040
- Slate Gray #708090 ΔE 0.042
- Blue Grey #758DA3 ΔE 0.042
- Faded Purple #916E99 ΔE 0.046
Use #857FA1 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.