#857374
Closest named color: Purple Grey (#866F85). oklch(57.3% 0.023 14), rgb(133, 115, 116).
Aa
Black text reads best on this color (4.70:1).
About this color
#857374 is a medium-dark close to neutral grey. In OKLCH its lightness is 57%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Purple Grey (#866F85), ΔE 0.032 away. Black text reads best on it, at 4.70:1.
| Hue family | Neutrals |
| Lightness | medium-dark (57%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.70:1 |
| White text | 4.46:1 |
Values
| HEX | #857374 |
| RGB | rgb(133, 115, 116) |
| HSL | hsl(357, 7%, 49%) |
| OKLCH | oklch(57.3% 0.023 14) |
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 #857374 | 4.46:1 | AA large text | Lc -76.5 | Fine for body text |
| Black text on #857374 | 4.70:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #857374 text on white | 4.46:1 | AA large text | Lc 71.0 | Content text, not long reading |
| #857374 text on black | 4.70:1 | AA | Lc -30.7 | 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 600.
-
Step 50
50
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9E9
oklch(93.6% 0.003 17.2)
-
Step 200
200
#DDD8D8
oklch(88.6% 0.005 17.3)
-
Step 300
300
#C7BEBE
oklch(80.9% 0.01 17.4)
-
Step 400
400
#AA9D9D
oklch(70.7% 0.015 17.5)
-
Step 500
500
#968586
oklch(63.2% 0.021 13.7)
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Step 600
600 (this color)
#857374
oklch(57.3% 0.023 14)
-
Step 700
700
#6C5C5D
oklch(49.1% 0.021 13.6)
-
Step 800
800
#584B4C
oklch(42.6% 0.018 12.6)
-
Step 900
900
#493F3F
oklch(37.8% 0.014 17.8)
-
Step 950
950
#2A2525
oklch(27% 0.008 17.6)
#857374 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) | #767574 | 0.024 |
| Deuteranopia (no green cones) | #7A7874 | 0.021 |
| Tritanopia (no blue cones) | #897273 | 0.007 |
| Achromatopsia (no color) | #777777 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #857374
#857374
oklch(57.3% 0.023 14)
- #697D7C
#697D7C
oklch(57.3% 0.023 192.8)
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 #857374, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.032
- Medium Grey #7D7F7C ΔE 0.033
- Reddish Grey #997570 ΔE 0.034
- Gray #808080 ΔE 0.035
- Battleship Gray #6C757D ΔE 0.038
- Battleship Grey #6B7C85 ΔE 0.045
- Grey Purple #826D8C ΔE 0.046
- Grey Brown #7F7053 ΔE 0.049
Use #857374 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.