#817989
Closest named color: Lavender Gray (#7E7F9A). oklch(58.9% 0.026 308), rgb(129, 121, 137).
Aa
Black text reads best on this color (5.02:1).
About this color
#817989 is a medium-dark close to neutral grey. In OKLCH its lightness is 59%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.026 away. Black text reads best on it, at 5.02:1.
| Hue family | Neutrals |
| Lightness | medium-dark (59%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.02:1 |
| White text | 4.17:1 |
Values
| HEX | #817989 |
| RGB | rgb(129, 121, 137) |
| HSL | hsl(270, 6%, 51%) |
| OKLCH | oklch(58.9% 0.026 308) |
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 #817989 | 4.17:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #817989 | 5.02:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #817989 text on white | 4.17:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #817989 text on black | 5.02:1 | AA | Lc -32.9 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EAE9EB
oklch(93.5% 0.003 308.4)
-
Step 200
200
#DAD8DC
oklch(88.5% 0.006 308.4)
-
Step 300
300
#C2BFC6
oklch(80.9% 0.01 305.4)
-
Step 400
400
#A49EAA
oklch(70.8% 0.018 308.2)
-
Step 500
500
#8D8695
oklch(63.1% 0.024 306.7)
-
Step 600
600 (this color)
#817989
oklch(58.9% 0.026 308)
-
Step 700
700
#645D6B
oklch(49% 0.024 307.9)
-
Step 800
800
#524C58
oklch(42.7% 0.021 307.9)
-
Step 900
900
#443F48
oklch(37.6% 0.016 310.3)
-
Step 950
950
#28252A
oklch(27% 0.01 312.1)
#817989 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) | #777C8A | 0.016 |
| Deuteranopia (no green cones) | #787C88 | 0.016 |
| Tritanopia (no blue cones) | #807B7E | 0.020 |
| Achromatopsia (no color) | #7C7C7C | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #817989
#817989
oklch(58.9% 0.026 308)
- #788070
#788070
oklch(58.8% 0.026 129)
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 #817989, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.026
- Purple Grey #866F85 ΔE 0.027
- Gray #808080 ΔE 0.028
- Slate Gray #708090 ΔE 0.029
- Medium Grey #7D7F7C ΔE 0.031
- Battleship Grey #6B7C85 ΔE 0.034
- Steel Grey #6F828A ΔE 0.034
- Grey Purple #826D8C ΔE 0.036
Use #817989 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.