#857F91
Closest named color: Lavender Gray (#7E7F9A). oklch(60.8% 0.028 300.8), rgb(133, 127, 145).
Aa
Black text reads best on this color (5.44:1).
About this color
#857F91 is a medium-dark close to neutral grey. In OKLCH its lightness is 61%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.017 away. Black text reads best on it, at 5.44:1.
| Hue family | Neutrals |
| Lightness | medium-dark (61%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.44:1 |
| White text | 3.85:1 |
Values
| HEX | #857F91 |
| RGB | rgb(133, 127, 145) |
| HSL | hsl(260, 8%, 53%) |
| OKLCH | oklch(60.8% 0.028 300.8) |
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 #857F91 | 3.85:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #857F91 | 5.44:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #857F91 text on white | 3.85:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #857F91 text on black | 5.44:1 | AA | Lc -35.6 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#DAD8DD
oklch(88.5% 0.007 304.2)
-
Step 300
300
#C2BFC8
oklch(81% 0.013 301.2)
-
Step 400
400
#A39EAC
oklch(70.8% 0.021 302.1)
-
Step 500
500 (this color)
#857F91
oklch(60.8% 0.028 300.8)
-
Step 600
600
#767083
oklch(55.7% 0.03 299.8)
-
Step 700
700
#635D6F
oklch(49% 0.029 300.5)
-
Step 800
800
#514C5A
oklch(42.7% 0.024 301.7)
-
Step 900
900
#43404A
oklch(37.8% 0.017 299.3)
-
Step 950
950
#27252B
oklch(26.9% 0.011 300.8)
#857F91 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) | #7C8292 | 0.015 |
| Deuteranopia (no green cones) | #7D8290 | 0.014 |
| Tritanopia (no blue cones) | #838185 | 0.021 |
| Achromatopsia (no color) | #828282 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #857F91
#857F91
oklch(60.8% 0.028 300.8)
- #808573
#808573
oklch(60.7% 0.027 119.8)
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 #857F91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.017
- Purpley Grey #947E94 ΔE 0.024
- Steel #738595 ΔE 0.028
- Gray #808080 ΔE 0.029
- Light Slate Gray #778899 ΔE 0.029
- Slate Gray #708090 ΔE 0.030
- Steel Grey #6F828A ΔE 0.035
- Medium Grey #7D7F7C ΔE 0.036
Use #857F91 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.